Home / 5,719,669.27-7,895,559.13-3,861,601.91

Finding the Fourth Proportional to 5,719,669.27, 7,895,559.13 and 3,861,601.91

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Solution

The fourth proportional to 5,719,669.27, 7,895,559.13 and 3,861,601.91 is: 5,330,641.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,669.27 : 7,895,559.13 = 3,861,601.91 : x
  2. Step 2: Convert to fraction form
    5,719,669.27/7,895,559.13 = 3,861,601.91/x
  3. Step 3: Cross multiply
    5,719,669.27x = 7,895,559.13 × 3,861,601.91
  4. Step 4: Simplify right side
    5,719,669.27x = 30,489,506,227,010.83
  5. Step 5: Solve for x
    x = 30,489,506,227,010.83/5,719,669.27
  6. Step 6: Final answer
    x = 5,330,641.48

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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.