Home / 5,429,944.17-8,132,515.92-2,592,049.23

Finding the Fourth Proportional to 5,429,944.17, 8,132,515.92 and 2,592,049.23

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Solution

The fourth proportional to 5,429,944.17, 8,132,515.92 and 2,592,049.23 is: 3,882,154.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,429,944.17 : 8,132,515.92 = 2,592,049.23 : x
  2. Step 2: Convert to fraction form
    5,429,944.17/8,132,515.92 = 2,592,049.23/x
  3. Step 3: Cross multiply
    5,429,944.17x = 8,132,515.92 × 2,592,049.23
  4. Step 4: Simplify right side
    5,429,944.17x = 21,079,881,628,398.74
  5. Step 5: Solve for x
    x = 21,079,881,628,398.74/5,429,944.17
  6. Step 6: Final answer
    x = 3,882,154.40

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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.