Home / 4,177,961.27-5,766,612.24-2,547,267.85

Finding the Fourth Proportional to 4,177,961.27, 5,766,612.24 and 2,547,267.85

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Solution

The fourth proportional to 4,177,961.27, 5,766,612.24 and 2,547,267.85 is: 3,515,854.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177,961.27 : 5,766,612.24 = 2,547,267.85 : x
  2. Step 2: Convert to fraction form
    4,177,961.27/5,766,612.24 = 2,547,267.85/x
  3. Step 3: Cross multiply
    4,177,961.27x = 5,766,612.24 × 2,547,267.85
  4. Step 4: Simplify right side
    4,177,961.27x = 14,689,105,979,129.00
  5. Step 5: Solve for x
    x = 14,689,105,979,129.00/4,177,961.27
  6. Step 6: Final answer
    x = 3,515,854.99

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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.