Home / 3,030,817.70-4,546,226.55-2,233,656.20

Finding the Fourth Proportional to 3,030,817.70, 4,546,226.55 and 2,233,656.20

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Solution

The fourth proportional to 3,030,817.70, 4,546,226.55 and 2,233,656.20 is: 3,350,484.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,817.70 : 4,546,226.55 = 2,233,656.20 : x
  2. Step 2: Convert to fraction form
    3,030,817.70/4,546,226.55 = 2,233,656.20/x
  3. Step 3: Cross multiply
    3,030,817.70x = 4,546,226.55 × 2,233,656.20
  4. Step 4: Simplify right side
    3,030,817.70x = 10,154,707,120,012.11
  5. Step 5: Solve for x
    x = 10,154,707,120,012.11/3,030,817.70
  6. Step 6: Final answer
    x = 3,350,484.30

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Half scale
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Double scale
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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.