Home / 2,059,949.80-3,083,703.90-1,811,117.80

Finding the Fourth Proportional to 2,059,949.80, 3,083,703.90 and 1,811,117.80

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Solution

The fourth proportional to 2,059,949.80, 3,083,703.90 and 1,811,117.80 is: 2,711,207.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,949.80 : 3,083,703.90 = 1,811,117.80 : x
  2. Step 2: Convert to fraction form
    2,059,949.80/3,083,703.90 = 1,811,117.80/x
  3. Step 3: Cross multiply
    2,059,949.80x = 3,083,703.90 × 1,811,117.80
  4. Step 4: Simplify right side
    2,059,949.80x = 5,584,951,023,219.42
  5. Step 5: Solve for x
    x = 5,584,951,023,219.42/2,059,949.80
  6. Step 6: Final answer
    x = 2,711,207.34

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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.