Home / 5,760,363.60-8,640,545.40-4,159,544.40

Finding the Fourth Proportional to 5,760,363.60, 8,640,545.40 and 4,159,544.40

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Solution

The fourth proportional to 5,760,363.60, 8,640,545.40 and 4,159,544.40 is: 6,239,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,363.60 : 8,640,545.40 = 4,159,544.40 : x
  2. Step 2: Convert to fraction form
    5,760,363.60/8,640,545.40 = 4,159,544.40/x
  3. Step 3: Cross multiply
    5,760,363.60x = 8,640,545.40 × 4,159,544.40
  4. Step 4: Simplify right side
    5,760,363.60x = 35,940,732,231,515.76
  5. Step 5: Solve for x
    x = 35,940,732,231,515.76/5,760,363.60
  6. Step 6: Final answer
    x = 6,239,316.60

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Similar ratio
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1.5x scale

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.