Home / 6,225,316.20-9,337,974.30-5,747,019.30

Finding the Fourth Proportional to 6,225,316.20, 9,337,974.30 and 5,747,019.30

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Solution

The fourth proportional to 6,225,316.20, 9,337,974.30 and 5,747,019.30 is: 8,620,528.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,316.20 : 9,337,974.30 = 5,747,019.30 : x
  2. Step 2: Convert to fraction form
    6,225,316.20/9,337,974.30 = 5,747,019.30/x
  3. Step 3: Cross multiply
    6,225,316.20x = 9,337,974.30 × 5,747,019.30
  4. Step 4: Simplify right side
    6,225,316.20x = 53,665,518,525,003.99
  5. Step 5: Solve for x
    x = 53,665,518,525,003.99/6,225,316.20
  6. Step 6: Final answer
    x = 8,620,528.95

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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.