Home / 650,265.76-897,232.30-446,242.25

Finding the Fourth Proportional to 650,265.76, 897,232.30 and 446,242.25

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Solution

The fourth proportional to 650,265.76, 897,232.30 and 446,242.25 is: 615,722.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,265.76 : 897,232.30 = 446,242.25 : x
  2. Step 2: Convert to fraction form
    650,265.76/897,232.30 = 446,242.25/x
  3. Step 3: Cross multiply
    650,265.76x = 897,232.30 × 446,242.25
  4. Step 4: Simplify right side
    650,265.76x = 400,382,960,324.68
  5. Step 5: Solve for x
    x = 400,382,960,324.68/650,265.76
  6. Step 6: Final answer
    x = 615,722.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.