Home / 725,631.60-1,016,934-725,631.60

Finding the Fourth Proportional to 725,631.60, 1,016,934 and 725,631.60

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Solution

The fourth proportional to 725,631.60, 1,016,934 and 725,631.60 is: 1,016,934.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,631.60 : 1,016,934 = 725,631.60 : x
  2. Step 2: Convert to fraction form
    725,631.60/1,016,934 = 725,631.60/x
  3. Step 3: Cross multiply
    725,631.60x = 1,016,934 × 725,631.60
  4. Step 4: Simplify right side
    725,631.60x = 737,919,445,514.40
  5. Step 5: Solve for x
    x = 737,919,445,514.40/725,631.60
  6. Step 6: Final answer
    x = 1,016,934.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.