Home / 3,154,795.40-4,732,193.10-2,259,000.20

Finding the Fourth Proportional to 3,154,795.40, 4,732,193.10 and 2,259,000.20

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Solution

The fourth proportional to 3,154,795.40, 4,732,193.10 and 2,259,000.20 is: 3,388,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,795.40 : 4,732,193.10 = 2,259,000.20 : x
  2. Step 2: Convert to fraction form
    3,154,795.40/4,732,193.10 = 2,259,000.20/x
  3. Step 3: Cross multiply
    3,154,795.40x = 4,732,193.10 × 2,259,000.20
  4. Step 4: Simplify right side
    3,154,795.40x = 10,690,025,159,338.62
  5. Step 5: Solve for x
    x = 10,690,025,159,338.62/3,154,795.40
  6. Step 6: Final answer
    x = 3,388,500.30

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Half scale
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Double scale
Find fourth proportional to 3,154,796.40, 4,732,194.60 and 2,259,001.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.