Home / 2,489,366.50-3,737,201.46-1,527,459.10

Finding the Fourth Proportional to 2,489,366.50, 3,737,201.46 and 1,527,459.10

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Solution

The fourth proportional to 2,489,366.50, 3,737,201.46 and 1,527,459.10 is: 2,293,122.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,366.50 : 3,737,201.46 = 1,527,459.10 : x
  2. Step 2: Convert to fraction form
    2,489,366.50/3,737,201.46 = 1,527,459.10/x
  3. Step 3: Cross multiply
    2,489,366.50x = 3,737,201.46 × 1,527,459.10
  4. Step 4: Simplify right side
    2,489,366.50x = 5,708,422,378,610.29
  5. Step 5: Solve for x
    x = 5,708,422,378,610.29/2,489,366.50
  6. Step 6: Final answer
    x = 2,293,122.52

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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.