Home / 696,350.80-1,044,526.20-197,714.80

Finding the Fourth Proportional to 696,350.80, 1,044,526.20 and 197,714.80

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Solution

The fourth proportional to 696,350.80, 1,044,526.20 and 197,714.80 is: 296,572.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,350.80 : 1,044,526.20 = 197,714.80 : x
  2. Step 2: Convert to fraction form
    696,350.80/1,044,526.20 = 197,714.80/x
  3. Step 3: Cross multiply
    696,350.80x = 1,044,526.20 × 197,714.80
  4. Step 4: Simplify right side
    696,350.80x = 206,518,288,727.76
  5. Step 5: Solve for x
    x = 206,518,288,727.76/696,350.80
  6. Step 6: Final answer
    x = 296,572.20

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Similar ratio
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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.