Home / 2,080,340.30-3,120,510.45-1,014,833.90

Finding the Fourth Proportional to 2,080,340.30, 3,120,510.45 and 1,014,833.90

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Solution

The fourth proportional to 2,080,340.30, 3,120,510.45 and 1,014,833.90 is: 1,522,250.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,340.30 : 3,120,510.45 = 1,014,833.90 : x
  2. Step 2: Convert to fraction form
    2,080,340.30/3,120,510.45 = 1,014,833.90/x
  3. Step 3: Cross multiply
    2,080,340.30x = 3,120,510.45 × 1,014,833.90
  4. Step 4: Simplify right side
    2,080,340.30x = 3,166,799,789,964.26
  5. Step 5: Solve for x
    x = 3,166,799,789,964.26/2,080,340.30
  6. Step 6: Final answer
    x = 1,522,250.85

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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.