Home / 6,179,139.10-9,268,708.65-3,653,494.30

Finding the Fourth Proportional to 6,179,139.10, 9,268,708.65 and 3,653,494.30

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Solution

The fourth proportional to 6,179,139.10, 9,268,708.65 and 3,653,494.30 is: 5,480,241.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,139.10 : 9,268,708.65 = 3,653,494.30 : x
  2. Step 2: Convert to fraction form
    6,179,139.10/9,268,708.65 = 3,653,494.30/x
  3. Step 3: Cross multiply
    6,179,139.10x = 9,268,708.65 × 3,653,494.30
  4. Step 4: Simplify right side
    6,179,139.10x = 33,863,174,221,135.70
  5. Step 5: Solve for x
    x = 33,863,174,221,135.70/6,179,139.10
  6. Step 6: Final answer
    x = 5,480,241.45

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Double scale
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Similar ratio
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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.