Home / 6,714,309.40-10,071,464.10-2,226,002.20

Finding the Fourth Proportional to 6,714,309.40, 10,071,464.10 and 2,226,002.20

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Solution

The fourth proportional to 6,714,309.40, 10,071,464.10 and 2,226,002.20 is: 3,339,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,309.40 : 10,071,464.10 = 2,226,002.20 : x
  2. Step 2: Convert to fraction form
    6,714,309.40/10,071,464.10 = 2,226,002.20/x
  3. Step 3: Cross multiply
    6,714,309.40x = 10,071,464.10 × 2,226,002.20
  4. Step 4: Simplify right side
    6,714,309.40x = 22,419,101,243,821.02
  5. Step 5: Solve for x
    x = 22,419,101,243,821.02/6,714,309.40
  6. Step 6: Final answer
    x = 3,339,003.30

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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.