Home / 3,952,169.57-5,451,890.17-2,403,904.79

Finding the Fourth Proportional to 3,952,169.57, 5,451,890.17 and 2,403,904.79

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Solution

The fourth proportional to 3,952,169.57, 5,451,890.17 and 2,403,904.79 is: 3,316,108.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,169.57 : 5,451,890.17 = 2,403,904.79 : x
  2. Step 2: Convert to fraction form
    3,952,169.57/5,451,890.17 = 2,403,904.79/x
  3. Step 3: Cross multiply
    3,952,169.57x = 5,451,890.17 × 2,403,904.79
  4. Step 4: Simplify right side
    3,952,169.57x = 13,105,824,894,216.91
  5. Step 5: Solve for x
    x = 13,105,824,894,216.91/3,952,169.57
  6. Step 6: Final answer
    x = 3,316,108.95

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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.