Home / 2,017,672.20-3,026,508.30-1,300,226.85

Finding the Fourth Proportional to 2,017,672.20, 3,026,508.30 and 1,300,226.85

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Solution

The fourth proportional to 2,017,672.20, 3,026,508.30 and 1,300,226.85 is: 1,950,340.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,672.20 : 3,026,508.30 = 1,300,226.85 : x
  2. Step 2: Convert to fraction form
    2,017,672.20/3,026,508.30 = 1,300,226.85/x
  3. Step 3: Cross multiply
    2,017,672.20x = 3,026,508.30 × 1,300,226.85
  4. Step 4: Simplify right side
    2,017,672.20x = 3,935,147,353,407.86
  5. Step 5: Solve for x
    x = 3,935,147,353,407.86/2,017,672.20
  6. Step 6: Final answer
    x = 1,950,340.28

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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.