Home / 1,682,251.92-2,520,793.50-1,141,805.34

Finding the Fourth Proportional to 1,682,251.92, 2,520,793.50 and 1,141,805.34

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Solution

The fourth proportional to 1,682,251.92, 2,520,793.50 and 1,141,805.34 is: 1,710,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,251.92 : 2,520,793.50 = 1,141,805.34 : x
  2. Step 2: Convert to fraction form
    1,682,251.92/2,520,793.50 = 1,141,805.34/x
  3. Step 3: Cross multiply
    1,682,251.92x = 2,520,793.50 × 1,141,805.34
  4. Step 4: Simplify right side
    1,682,251.92x = 2,878,255,479,337.29
  5. Step 5: Solve for x
    x = 2,878,255,479,337.29/1,682,251.92
  6. Step 6: Final answer
    x = 1,710,953.90

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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.