Home / 4,079,937.60-6,119,906.40-3,607,545.60

Finding the Fourth Proportional to 4,079,937.60, 6,119,906.40 and 3,607,545.60

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Solution

The fourth proportional to 4,079,937.60, 6,119,906.40 and 3,607,545.60 is: 5,411,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,937.60 : 6,119,906.40 = 3,607,545.60 : x
  2. Step 2: Convert to fraction form
    4,079,937.60/6,119,906.40 = 3,607,545.60/x
  3. Step 3: Cross multiply
    4,079,937.60x = 6,119,906.40 × 3,607,545.60
  4. Step 4: Simplify right side
    4,079,937.60x = 22,077,841,405,731.84
  5. Step 5: Solve for x
    x = 22,077,841,405,731.84/4,079,937.60
  6. Step 6: Final answer
    x = 5,411,318.40

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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.