Home / 844,126.80-1,164,924.30-462,156.18

Finding the Fourth Proportional to 844,126.80, 1,164,924.30 and 462,156.18

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Solution

The fourth proportional to 844,126.80, 1,164,924.30 and 462,156.18 is: 637,791.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,126.80 : 1,164,924.30 = 462,156.18 : x
  2. Step 2: Convert to fraction form
    844,126.80/1,164,924.30 = 462,156.18/x
  3. Step 3: Cross multiply
    844,126.80x = 1,164,924.30 × 462,156.18
  4. Step 4: Simplify right side
    844,126.80x = 538,376,964,477.17
  5. Step 5: Solve for x
    x = 538,376,964,477.17/844,126.80
  6. Step 6: Final answer
    x = 637,791.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.