Home / 6,227,331.10-9,340,996.65-3,707,907.10

Finding the Fourth Proportional to 6,227,331.10, 9,340,996.65 and 3,707,907.10

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Solution

The fourth proportional to 6,227,331.10, 9,340,996.65 and 3,707,907.10 is: 5,561,860.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,331.10 : 9,340,996.65 = 3,707,907.10 : x
  2. Step 2: Convert to fraction form
    6,227,331.10/9,340,996.65 = 3,707,907.10/x
  3. Step 3: Cross multiply
    6,227,331.10x = 9,340,996.65 × 3,707,907.10
  4. Step 4: Simplify right side
    6,227,331.10x = 34,635,547,799,611.22
  5. Step 5: Solve for x
    x = 34,635,547,799,611.22/6,227,331.10
  6. Step 6: Final answer
    x = 5,561,860.65

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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.