Home / 5,435,013.27-7,500,411.48-2,987,727.47

Finding the Fourth Proportional to 5,435,013.27, 7,500,411.48 and 2,987,727.47

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Solution

The fourth proportional to 5,435,013.27, 7,500,411.48 and 2,987,727.47 is: 4,123,115.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,013.27 : 7,500,411.48 = 2,987,727.47 : x
  2. Step 2: Convert to fraction form
    5,435,013.27/7,500,411.48 = 2,987,727.47/x
  3. Step 3: Cross multiply
    5,435,013.27x = 7,500,411.48 × 2,987,727.47
  4. Step 4: Simplify right side
    5,435,013.27x = 22,409,185,377,597.30
  5. Step 5: Solve for x
    x = 22,409,185,377,597.30/5,435,013.27
  6. Step 6: Final answer
    x = 4,123,115.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.