Home / 3,462,164.20-5,193,246.30-1,543,071.70

Finding the Fourth Proportional to 3,462,164.20, 5,193,246.30 and 1,543,071.70

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Solution

The fourth proportional to 3,462,164.20, 5,193,246.30 and 1,543,071.70 is: 2,314,607.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,164.20 : 5,193,246.30 = 1,543,071.70 : x
  2. Step 2: Convert to fraction form
    3,462,164.20/5,193,246.30 = 1,543,071.70/x
  3. Step 3: Cross multiply
    3,462,164.20x = 5,193,246.30 × 1,543,071.70
  4. Step 4: Simplify right side
    3,462,164.20x = 8,013,551,396,659.71
  5. Step 5: Solve for x
    x = 8,013,551,396,659.71/3,462,164.20
  6. Step 6: Final answer
    x = 2,314,607.55

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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.