Home / 1,233,517.44-1,702,538.56-803,048

Finding the Fourth Proportional to 1,233,517.44, 1,702,538.56 and 803,048

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Solution

The fourth proportional to 1,233,517.44, 1,702,538.56 and 803,048 is: 1,108,391.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,517.44 : 1,702,538.56 = 803,048 : x
  2. Step 2: Convert to fraction form
    1,233,517.44/1,702,538.56 = 803,048/x
  3. Step 3: Cross multiply
    1,233,517.44x = 1,702,538.56 × 803,048
  4. Step 4: Simplify right side
    1,233,517.44x = 1,367,220,185,530.88
  5. Step 5: Solve for x
    x = 1,367,220,185,530.88/1,233,517.44
  6. Step 6: Final answer
    x = 1,108,391.45

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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.