Home / 996,818.76-1,375,609.52-544,109.76

Finding the Fourth Proportional to 996,818.76, 1,375,609.52 and 544,109.76

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Solution

The fourth proportional to 996,818.76, 1,375,609.52 and 544,109.76 is: 750,871.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,818.76 : 1,375,609.52 = 544,109.76 : x
  2. Step 2: Convert to fraction form
    996,818.76/1,375,609.52 = 544,109.76/x
  3. Step 3: Cross multiply
    996,818.76x = 1,375,609.52 × 544,109.76
  4. Step 4: Simplify right side
    996,818.76x = 748,482,565,780.92
  5. Step 5: Solve for x
    x = 748,482,565,780.92/996,818.76
  6. Step 6: Final answer
    x = 750,871.27

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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.