Home / 6,561,062.60-9,841,593.90-3,679,471.40

Finding the Fourth Proportional to 6,561,062.60, 9,841,593.90 and 3,679,471.40

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Solution

The fourth proportional to 6,561,062.60, 9,841,593.90 and 3,679,471.40 is: 5,519,207.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,062.60 : 9,841,593.90 = 3,679,471.40 : x
  2. Step 2: Convert to fraction form
    6,561,062.60/9,841,593.90 = 3,679,471.40/x
  3. Step 3: Cross multiply
    6,561,062.60x = 9,841,593.90 × 3,679,471.40
  4. Step 4: Simplify right side
    6,561,062.60x = 36,211,863,285,464.46
  5. Step 5: Solve for x
    x = 36,211,863,285,464.46/6,561,062.60
  6. Step 6: Final answer
    x = 5,519,207.10

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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.