Home / 627,711.60-941,567.40-201,246.60

Finding the Fourth Proportional to 627,711.60, 941,567.40 and 201,246.60

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Solution

The fourth proportional to 627,711.60, 941,567.40 and 201,246.60 is: 301,869.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,711.60 : 941,567.40 = 201,246.60 : x
  2. Step 2: Convert to fraction form
    627,711.60/941,567.40 = 201,246.60/x
  3. Step 3: Cross multiply
    627,711.60x = 941,567.40 × 201,246.60
  4. Step 4: Simplify right side
    627,711.60x = 189,487,237,920.84
  5. Step 5: Solve for x
    x = 189,487,237,920.84/627,711.60
  6. Step 6: Final answer
    x = 301,869.90

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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.