Home / 2,722,685.50-4,084,061.06-829,443.34

Finding the Fourth Proportional to 2,722,685.50, 4,084,061.06 and 829,443.34

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Solution

The fourth proportional to 2,722,685.50, 4,084,061.06 and 829,443.34 is: 1,244,175.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,685.50 : 4,084,061.06 = 829,443.34 : x
  2. Step 2: Convert to fraction form
    2,722,685.50/4,084,061.06 = 829,443.34/x
  3. Step 3: Cross multiply
    2,722,685.50x = 4,084,061.06 × 829,443.34
  4. Step 4: Simplify right side
    2,722,685.50x = 3,387,497,248,883.41
  5. Step 5: Solve for x
    x = 3,387,497,248,883.41/2,722,685.50
  6. Step 6: Final answer
    x = 1,244,175.01

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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.