Home / 5,835,545.40-8,732,322.90-3,945,977.40

Finding the Fourth Proportional to 5,835,545.40, 8,732,322.90 and 3,945,977.40

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Solution

The fourth proportional to 5,835,545.40, 8,732,322.90 and 3,945,977.40 is: 5,904,769.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,835,545.40 : 8,732,322.90 = 3,945,977.40 : x
  2. Step 2: Convert to fraction form
    5,835,545.40/8,732,322.90 = 3,945,977.40/x
  3. Step 3: Cross multiply
    5,835,545.40x = 8,732,322.90 × 3,945,977.40
  4. Step 4: Simplify right side
    5,835,545.40x = 34,457,548,812,902.46
  5. Step 5: Solve for x
    x = 34,457,548,812,902.46/5,835,545.40
  6. Step 6: Final answer
    x = 5,904,769.21

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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.