Home / 4,731,127.92-7,096,691.10-1,136,894.87

Finding the Fourth Proportional to 4,731,127.92, 7,096,691.10 and 1,136,894.87

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Solution

The fourth proportional to 4,731,127.92, 7,096,691.10 and 1,136,894.87 is: 1,705,342.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,127.92 : 7,096,691.10 = 1,136,894.87 : x
  2. Step 2: Convert to fraction form
    4,731,127.92/7,096,691.10 = 1,136,894.87/x
  3. Step 3: Cross multiply
    4,731,127.92x = 7,096,691.10 × 1,136,894.87
  4. Step 4: Simplify right side
    4,731,127.92x = 8,068,191,727,569.74
  5. Step 5: Solve for x
    x = 8,068,191,727,569.74/4,731,127.92
  6. Step 6: Final answer
    x = 1,705,342.12

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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.