Home / 9,071,715.90-13,607,573.85-6,804,234.30

Finding the Fourth Proportional to 9,071,715.90, 13,607,573.85 and 6,804,234.30

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Solution

The fourth proportional to 9,071,715.90, 13,607,573.85 and 6,804,234.30 is: 10,206,351.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,715.90 : 13,607,573.85 = 6,804,234.30 : x
  2. Step 2: Convert to fraction form
    9,071,715.90/13,607,573.85 = 6,804,234.30/x
  3. Step 3: Cross multiply
    9,071,715.90x = 13,607,573.85 × 6,804,234.30
  4. Step 4: Simplify right side
    9,071,715.90x = 92,589,120,729,953.05
  5. Step 5: Solve for x
    x = 92,589,120,729,953.05/9,071,715.90
  6. Step 6: Final answer
    x = 10,206,351.45

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Double scale
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Similar ratio
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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.