Home / 1,138,851.73-1,707,932.52-598,817.00

Finding the Fourth Proportional to 1,138,851.73, 1,707,932.52 and 598,817.00

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Solution

The fourth proportional to 1,138,851.73, 1,707,932.52 and 598,817.00 is: 898,044.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,138,851.73 : 1,707,932.52 = 598,817.00 : x
  2. Step 2: Convert to fraction form
    1,138,851.73/1,707,932.52 = 598,817.00/x
  3. Step 3: Cross multiply
    1,138,851.73x = 1,707,932.52 × 598,817.00
  4. Step 4: Simplify right side
    1,138,851.73x = 1,022,739,032,098.67
  5. Step 5: Solve for x
    x = 1,022,739,032,098.67/1,138,851.73
  6. Step 6: Final answer
    x = 898,044.06

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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.