Home / 7,266,234.70-10,899,352.05-6,146,490.70

Finding the Fourth Proportional to 7,266,234.70, 10,899,352.05 and 6,146,490.70

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Solution

The fourth proportional to 7,266,234.70, 10,899,352.05 and 6,146,490.70 is: 9,219,736.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,234.70 : 10,899,352.05 = 6,146,490.70 : x
  2. Step 2: Convert to fraction form
    7,266,234.70/10,899,352.05 = 6,146,490.70/x
  3. Step 3: Cross multiply
    7,266,234.70x = 10,899,352.05 × 6,146,490.70
  4. Step 4: Simplify right side
    7,266,234.70x = 66,992,766,011,350.95
  5. Step 5: Solve for x
    x = 66,992,766,011,350.95/7,266,234.70
  6. Step 6: Final answer
    x = 9,219,736.05

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Double scale
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Similar ratio
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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.