Home / 4,936,108.53-7,398,098.61-2,772,585.76

Finding the Fourth Proportional to 4,936,108.53, 7,398,098.61 and 2,772,585.76

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Solution

The fourth proportional to 4,936,108.53, 7,398,098.61 and 2,772,585.76 is: 4,155,472.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,108.53 : 7,398,098.61 = 2,772,585.76 : x
  2. Step 2: Convert to fraction form
    4,936,108.53/7,398,098.61 = 2,772,585.76/x
  3. Step 3: Cross multiply
    4,936,108.53x = 7,398,098.61 × 2,772,585.76
  4. Step 4: Simplify right side
    4,936,108.53x = 20,511,862,861,794.11
  5. Step 5: Solve for x
    x = 20,511,862,861,794.11/4,936,108.53
  6. Step 6: Final answer
    x = 4,155,472.42

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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.