Home / 622,175.60-933,436.20-267,359.60

Finding the Fourth Proportional to 622,175.60, 933,436.20 and 267,359.60

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Solution

The fourth proportional to 622,175.60, 933,436.20 and 267,359.60 is: 401,113.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,175.60 : 933,436.20 = 267,359.60 : x
  2. Step 2: Convert to fraction form
    622,175.60/933,436.20 = 267,359.60/x
  3. Step 3: Cross multiply
    622,175.60x = 933,436.20 × 267,359.60
  4. Step 4: Simplify right side
    622,175.60x = 249,563,129,057.52
  5. Step 5: Solve for x
    x = 249,563,129,057.52/622,175.60
  6. Step 6: Final answer
    x = 401,113.66

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1.5x scale

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.