Home / 7,062,753.60-10,600,973.28-6,679,137.60

Finding the Fourth Proportional to 7,062,753.60, 10,600,973.28 and 6,679,137.60

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Solution

The fourth proportional to 7,062,753.60, 10,600,973.28 and 6,679,137.60 is: 10,025,177.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062,753.60 : 10,600,973.28 = 6,679,137.60 : x
  2. Step 2: Convert to fraction form
    7,062,753.60/10,600,973.28 = 6,679,137.60/x
  3. Step 3: Cross multiply
    7,062,753.60x = 10,600,973.28 × 6,679,137.60
  4. Step 4: Simplify right side
    7,062,753.60x = 70,805,359,231,043.31
  5. Step 5: Solve for x
    x = 70,805,359,231,043.31/7,062,753.60
  6. Step 6: Final answer
    x = 10,025,177.61

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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.