Home / 5,801,876.60-8,690,854.64-3,398,434.61

Finding the Fourth Proportional to 5,801,876.60, 8,690,854.64 and 3,398,434.61

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Solution

The fourth proportional to 5,801,876.60, 8,690,854.64 and 3,398,434.61 is: 5,090,646.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801,876.60 : 8,690,854.64 = 3,398,434.61 : x
  2. Step 2: Convert to fraction form
    5,801,876.60/8,690,854.64 = 3,398,434.61/x
  3. Step 3: Cross multiply
    5,801,876.60x = 8,690,854.64 × 3,398,434.61
  4. Step 4: Simplify right side
    5,801,876.60x = 29,535,301,138,608.64
  5. Step 5: Solve for x
    x = 29,535,301,138,608.64/5,801,876.60
  6. Step 6: Final answer
    x = 5,090,646.22

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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.