Home / 996,864.20-1,493,514.30-606,660.20

Finding the Fourth Proportional to 996,864.20, 1,493,514.30 and 606,660.20

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Solution

The fourth proportional to 996,864.20, 1,493,514.30 and 606,660.20 is: 908,905.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,864.20 : 1,493,514.30 = 606,660.20 : x
  2. Step 2: Convert to fraction form
    996,864.20/1,493,514.30 = 606,660.20/x
  3. Step 3: Cross multiply
    996,864.20x = 1,493,514.30 × 606,660.20
  4. Step 4: Simplify right side
    996,864.20x = 906,055,683,940.86
  5. Step 5: Solve for x
    x = 906,055,683,940.86/996,864.20
  6. Step 6: Final answer
    x = 908,905.83

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1.5x scale

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.