Home / 3,622,439.70-5,433,659.55-2,428,046.10

Finding the Fourth Proportional to 3,622,439.70, 5,433,659.55 and 2,428,046.10

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Solution

The fourth proportional to 3,622,439.70, 5,433,659.55 and 2,428,046.10 is: 3,642,069.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,439.70 : 5,433,659.55 = 2,428,046.10 : x
  2. Step 2: Convert to fraction form
    3,622,439.70/5,433,659.55 = 2,428,046.10/x
  3. Step 3: Cross multiply
    3,622,439.70x = 5,433,659.55 × 2,428,046.10
  4. Step 4: Simplify right side
    3,622,439.70x = 13,193,175,879,105.26
  5. Step 5: Solve for x
    x = 13,193,175,879,105.26/3,622,439.70
  6. Step 6: Final answer
    x = 3,642,069.15

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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.