Home / 732,951.71-1,011,514.70-410,765.60

Finding the Fourth Proportional to 732,951.71, 1,011,514.70 and 410,765.60

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Solution

The fourth proportional to 732,951.71, 1,011,514.70 and 410,765.60 is: 566,879.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,951.71 : 1,011,514.70 = 410,765.60 : x
  2. Step 2: Convert to fraction form
    732,951.71/1,011,514.70 = 410,765.60/x
  3. Step 3: Cross multiply
    732,951.71x = 1,011,514.70 × 410,765.60
  4. Step 4: Simplify right side
    732,951.71x = 415,495,442,654.32
  5. Step 5: Solve for x
    x = 415,495,442,654.32/732,951.71
  6. Step 6: Final answer
    x = 566,879.70

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1.5x scale

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.