Home / 2,637,695.91-3,955,989.96-743,994.48

Finding the Fourth Proportional to 2,637,695.91, 3,955,989.96 and 743,994.48

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Solution

The fourth proportional to 2,637,695.91, 3,955,989.96 and 743,994.48 is: 1,115,835.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,695.91 : 3,955,989.96 = 743,994.48 : x
  2. Step 2: Convert to fraction form
    2,637,695.91/3,955,989.96 = 743,994.48/x
  3. Step 3: Cross multiply
    2,637,695.91x = 3,955,989.96 × 743,994.48
  4. Step 4: Simplify right side
    2,637,695.91x = 2,943,234,693,175.42
  5. Step 5: Solve for x
    x = 2,943,234,693,175.42/2,637,695.91
  6. Step 6: Final answer
    x = 1,115,835.48

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Similar ratio
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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.