Home / 2,722,828.04-4,084,851.18-829,717.64

Finding the Fourth Proportional to 2,722,828.04, 4,084,851.18 and 829,717.64

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Solution

The fourth proportional to 2,722,828.04, 4,084,851.18 and 829,717.64 is: 1,244,762.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,828.04 : 4,084,851.18 = 829,717.64 : x
  2. Step 2: Convert to fraction form
    2,722,828.04/4,084,851.18 = 829,717.64/x
  3. Step 3: Cross multiply
    2,722,828.04x = 4,084,851.18 × 829,717.64
  4. Step 4: Simplify right side
    2,722,828.04x = 3,389,273,080,820.82
  5. Step 5: Solve for x
    x = 3,389,273,080,820.82/2,722,828.04
  6. Step 6: Final answer
    x = 1,244,762.07

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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.