Home / 3,110,998.80-4,666,498.20-2,654,353.20

Finding the Fourth Proportional to 3,110,998.80, 4,666,498.20 and 2,654,353.20

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Solution

The fourth proportional to 3,110,998.80, 4,666,498.20 and 2,654,353.20 is: 3,981,529.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,998.80 : 4,666,498.20 = 2,654,353.20 : x
  2. Step 2: Convert to fraction form
    3,110,998.80/4,666,498.20 = 2,654,353.20/x
  3. Step 3: Cross multiply
    3,110,998.80x = 4,666,498.20 × 2,654,353.20
  4. Step 4: Simplify right side
    3,110,998.80x = 12,386,534,429,964.24
  5. Step 5: Solve for x
    x = 12,386,534,429,964.24/3,110,998.80
  6. Step 6: Final answer
    x = 3,981,529.80

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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.