Home / 6,693,769.10-10,040,653.65-6,231,874.70

Finding the Fourth Proportional to 6,693,769.10, 10,040,653.65 and 6,231,874.70

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Solution

The fourth proportional to 6,693,769.10, 10,040,653.65 and 6,231,874.70 is: 9,347,812.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693,769.10 : 10,040,653.65 = 6,231,874.70 : x
  2. Step 2: Convert to fraction form
    6,693,769.10/10,040,653.65 = 6,231,874.70/x
  3. Step 3: Cross multiply
    6,693,769.10x = 10,040,653.65 × 6,231,874.70
  4. Step 4: Simplify right side
    6,693,769.10x = 62,572,095,452,897.66
  5. Step 5: Solve for x
    x = 62,572,095,452,897.66/6,693,769.10
  6. Step 6: Final answer
    x = 9,347,812.05

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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.