Home / 1,598,184.97-2,205,562.31-919,122.01

Finding the Fourth Proportional to 1,598,184.97, 2,205,562.31 and 919,122.01

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Solution

The fourth proportional to 1,598,184.97, 2,205,562.31 and 919,122.01 is: 1,268,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,184.97 : 2,205,562.31 = 919,122.01 : x
  2. Step 2: Convert to fraction form
    1,598,184.97/2,205,562.31 = 919,122.01/x
  3. Step 3: Cross multiply
    1,598,184.97x = 2,205,562.31 × 919,122.01
  4. Step 4: Simplify right side
    1,598,184.97x = 2,027,180,858,951.83
  5. Step 5: Solve for x
    x = 2,027,180,858,951.83/1,598,184.97
  6. Step 6: Final answer
    x = 1,268,426.93

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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.