Home / 8,744,268.89-12,060,843.00-7,580,634.53

Finding the Fourth Proportional to 8,744,268.89, 12,060,843.00 and 7,580,634.53

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Solution

The fourth proportional to 8,744,268.89, 12,060,843.00 and 7,580,634.53 is: 10,455,859.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,268.89 : 12,060,843.00 = 7,580,634.53 : x
  2. Step 2: Convert to fraction form
    8,744,268.89/12,060,843.00 = 7,580,634.53/x
  3. Step 3: Cross multiply
    8,744,268.89x = 12,060,843.00 × 7,580,634.53
  4. Step 4: Simplify right side
    8,744,268.89x = 91,428,842,885,819.44
  5. Step 5: Solve for x
    x = 91,428,842,885,819.44/8,744,268.89
  6. Step 6: Final answer
    x = 10,455,859.04

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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.