Home / 1,244,264.01-1,717,065.30-700,398.11

Finding the Fourth Proportional to 1,244,264.01, 1,717,065.30 and 700,398.11

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Solution

The fourth proportional to 1,244,264.01, 1,717,065.30 and 700,398.11 is: 966,538.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,264.01 : 1,717,065.30 = 700,398.11 : x
  2. Step 2: Convert to fraction form
    1,244,264.01/1,717,065.30 = 700,398.11/x
  3. Step 3: Cross multiply
    1,244,264.01x = 1,717,065.30 × 700,398.11
  4. Step 4: Simplify right side
    1,244,264.01x = 1,202,629,290,866.58
  5. Step 5: Solve for x
    x = 1,202,629,290,866.58/1,244,264.01
  6. Step 6: Final answer
    x = 966,538.68

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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.