Home / 1,715,817.60-2,367,799.20-951,854.40

Finding the Fourth Proportional to 1,715,817.60, 2,367,799.20 and 951,854.40

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Solution

The fourth proportional to 1,715,817.60, 2,367,799.20 and 951,854.40 is: 1,313,542.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,817.60 : 2,367,799.20 = 951,854.40 : x
  2. Step 2: Convert to fraction form
    1,715,817.60/2,367,799.20 = 951,854.40/x
  3. Step 3: Cross multiply
    1,715,817.60x = 2,367,799.20 × 951,854.40
  4. Step 4: Simplify right side
    1,715,817.60x = 2,253,800,086,836.48
  5. Step 5: Solve for x
    x = 2,253,800,086,836.48/1,715,817.60
  6. Step 6: Final answer
    x = 1,313,542.94

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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.