Home / 6,276,179.10-9,415,872.45-2,016,389.10

Finding the Fourth Proportional to 6,276,179.10, 9,415,872.45 and 2,016,389.10

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Solution

The fourth proportional to 6,276,179.10, 9,415,872.45 and 2,016,389.10 is: 3,025,098.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,179.10 : 9,415,872.45 = 2,016,389.10 : x
  2. Step 2: Convert to fraction form
    6,276,179.10/9,415,872.45 = 2,016,389.10/x
  3. Step 3: Cross multiply
    6,276,179.10x = 9,415,872.45 × 2,016,389.10
  4. Step 4: Simplify right side
    6,276,179.10x = 18,986,062,575,170.29
  5. Step 5: Solve for x
    x = 18,986,062,575,170.29/6,276,179.10
  6. Step 6: Final answer
    x = 3,025,098.91

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Double scale
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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.