Home / 6,227,837.70-9,341,756.55-3,666,423.30

Finding the Fourth Proportional to 6,227,837.70, 9,341,756.55 and 3,666,423.30

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Solution

The fourth proportional to 6,227,837.70, 9,341,756.55 and 3,666,423.30 is: 5,499,634.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,837.70 : 9,341,756.55 = 3,666,423.30 : x
  2. Step 2: Convert to fraction form
    6,227,837.70/9,341,756.55 = 3,666,423.30/x
  3. Step 3: Cross multiply
    6,227,837.70x = 9,341,756.55 × 3,666,423.30
  4. Step 4: Simplify right side
    6,227,837.70x = 34,250,833,877,847.62
  5. Step 5: Solve for x
    x = 34,250,833,877,847.62/6,227,837.70
  6. Step 6: Final answer
    x = 5,499,634.95

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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.