Home / 936,073.64-1,404,292.17-359,654.60

Finding the Fourth Proportional to 936,073.64, 1,404,292.17 and 359,654.60

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Solution

The fourth proportional to 936,073.64, 1,404,292.17 and 359,654.60 is: 539,551.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,073.64 : 1,404,292.17 = 359,654.60 : x
  2. Step 2: Convert to fraction form
    936,073.64/1,404,292.17 = 359,654.60/x
  3. Step 3: Cross multiply
    936,073.64x = 1,404,292.17 × 359,654.60
  4. Step 4: Simplify right side
    936,073.64x = 505,060,138,684.48
  5. Step 5: Solve for x
    x = 505,060,138,684.48/936,073.64
  6. Step 6: Final answer
    x = 539,551.72

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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.