Home / 5,324,764.52-7,348,066.98-2,910,333.80

Finding the Fourth Proportional to 5,324,764.52, 7,348,066.98 and 2,910,333.80

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Solution

The fourth proportional to 5,324,764.52, 7,348,066.98 and 2,910,333.80 is: 4,016,201.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,764.52 : 7,348,066.98 = 2,910,333.80 : x
  2. Step 2: Convert to fraction form
    5,324,764.52/7,348,066.98 = 2,910,333.80/x
  3. Step 3: Cross multiply
    5,324,764.52x = 7,348,066.98 × 2,910,333.80
  4. Step 4: Simplify right side
    5,324,764.52x = 21,385,327,696,557.93
  5. Step 5: Solve for x
    x = 21,385,327,696,557.93/5,324,764.52
  6. Step 6: Final answer
    x = 4,016,201.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.