Home / 943,082.52-1,414,724.52-403,394.64

Finding the Fourth Proportional to 943,082.52, 1,414,724.52 and 403,394.64

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Solution

The fourth proportional to 943,082.52, 1,414,724.52 and 403,394.64 is: 605,135.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,082.52 : 1,414,724.52 = 403,394.64 : x
  2. Step 2: Convert to fraction form
    943,082.52/1,414,724.52 = 403,394.64/x
  3. Step 3: Cross multiply
    943,082.52x = 1,414,724.52 × 403,394.64
  4. Step 4: Simplify right side
    943,082.52x = 570,692,288,444.57
  5. Step 5: Solve for x
    x = 570,692,288,444.57/943,082.52
  6. Step 6: Final answer
    x = 605,135.05

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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.