Home / 7,952,545.60-11,914,821.60-6,832,801.60

Finding the Fourth Proportional to 7,952,545.60, 11,914,821.60 and 6,832,801.60

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Solution

The fourth proportional to 7,952,545.60, 11,914,821.60 and 6,832,801.60 is: 10,237,176.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952,545.60 : 11,914,821.60 = 6,832,801.60 : x
  2. Step 2: Convert to fraction form
    7,952,545.60/11,914,821.60 = 6,832,801.60/x
  3. Step 3: Cross multiply
    7,952,545.60x = 11,914,821.60 × 6,832,801.60
  4. Step 4: Simplify right side
    7,952,545.60x = 81,411,612,092,194.55
  5. Step 5: Solve for x
    x = 81,411,612,092,194.55/7,952,545.60
  6. Step 6: Final answer
    x = 10,237,176.39

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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.