Home / 2,298,233.80-3,447,350.70-2,077,784.20

Finding the Fourth Proportional to 2,298,233.80, 3,447,350.70 and 2,077,784.20

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Solution

The fourth proportional to 2,298,233.80, 3,447,350.70 and 2,077,784.20 is: 3,116,676.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,233.80 : 3,447,350.70 = 2,077,784.20 : x
  2. Step 2: Convert to fraction form
    2,298,233.80/3,447,350.70 = 2,077,784.20/x
  3. Step 3: Cross multiply
    2,298,233.80x = 3,447,350.70 × 2,077,784.20
  4. Step 4: Simplify right side
    2,298,233.80x = 7,162,850,816,318.94
  5. Step 5: Solve for x
    x = 7,162,850,816,318.94/2,298,233.80
  6. Step 6: Final answer
    x = 3,116,676.30

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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.