Home / 9,802,947.04-13,530,915.81-6,539,753.73

Finding the Fourth Proportional to 9,802,947.04, 13,530,915.81 and 6,539,753.73

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Solution

The fourth proportional to 9,802,947.04, 13,530,915.81 and 6,539,753.73 is: 9,026,760.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,802,947.04 : 13,530,915.81 = 6,539,753.73 : x
  2. Step 2: Convert to fraction form
    9,802,947.04/13,530,915.81 = 6,539,753.73/x
  3. Step 3: Cross multiply
    9,802,947.04x = 13,530,915.81 × 6,539,753.73
  4. Step 4: Simplify right side
    9,802,947.04x = 88,488,857,189,504.41
  5. Step 5: Solve for x
    x = 88,488,857,189,504.41/9,802,947.04
  6. Step 6: Final answer
    x = 9,026,760.71

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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.