Home / 2,694,695.70-4,042,605.15-898,137.30

Finding the Fourth Proportional to 2,694,695.70, 4,042,605.15 and 898,137.30

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Solution

The fourth proportional to 2,694,695.70, 4,042,605.15 and 898,137.30 is: 1,347,393.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,695.70 : 4,042,605.15 = 898,137.30 : x
  2. Step 2: Convert to fraction form
    2,694,695.70/4,042,605.15 = 898,137.30/x
  3. Step 3: Cross multiply
    2,694,695.70x = 4,042,605.15 × 898,137.30
  4. Step 4: Simplify right side
    2,694,695.70x = 3,630,814,474,387.10
  5. Step 5: Solve for x
    x = 3,630,814,474,387.10/2,694,695.70
  6. Step 6: Final answer
    x = 1,347,393.13

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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.