Home / 1,589,844.30-2,194,555.80-945,262.95

Finding the Fourth Proportional to 1,589,844.30, 2,194,555.80 and 945,262.95

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Solution

The fourth proportional to 1,589,844.30, 2,194,555.80 and 945,262.95 is: 1,304,802.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,844.30 : 2,194,555.80 = 945,262.95 : x
  2. Step 2: Convert to fraction form
    1,589,844.30/2,194,555.80 = 945,262.95/x
  3. Step 3: Cross multiply
    1,589,844.30x = 2,194,555.80 × 945,262.95
  4. Step 4: Simplify right side
    1,589,844.30x = 2,074,432,289,447.61
  5. Step 5: Solve for x
    x = 2,074,432,289,447.61/1,589,844.30
  6. Step 6: Final answer
    x = 1,304,802.17

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Why These Related Problems?

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