Home / 6,729,168.90-10,093,753.35-6,209,537.70

Finding the Fourth Proportional to 6,729,168.90, 10,093,753.35 and 6,209,537.70

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Solution

The fourth proportional to 6,729,168.90, 10,093,753.35 and 6,209,537.70 is: 9,314,306.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,168.90 : 10,093,753.35 = 6,209,537.70 : x
  2. Step 2: Convert to fraction form
    6,729,168.90/10,093,753.35 = 6,209,537.70/x
  3. Step 3: Cross multiply
    6,729,168.90x = 10,093,753.35 × 6,209,537.70
  4. Step 4: Simplify right side
    6,729,168.90x = 62,677,541,961,326.30
  5. Step 5: Solve for x
    x = 62,677,541,961,326.30/6,729,168.90
  6. Step 6: Final answer
    x = 9,314,306.55

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1.5x scale

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.