Home / 1,244,266.77-1,717,069.08-700,400.88

Finding the Fourth Proportional to 1,244,266.77, 1,717,069.08 and 700,400.88

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Solution

The fourth proportional to 1,244,266.77, 1,717,069.08 and 700,400.88 is: 966,542.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,266.77 : 1,717,069.08 = 700,400.88 : x
  2. Step 2: Convert to fraction form
    1,244,266.77/1,717,069.08 = 700,400.88/x
  3. Step 3: Cross multiply
    1,244,266.77x = 1,717,069.08 × 700,400.88
  4. Step 4: Simplify right side
    1,244,266.77x = 1,202,636,694,652.79
  5. Step 5: Solve for x
    x = 1,202,636,694,652.79/1,244,266.77
  6. Step 6: Final answer
    x = 966,542.48

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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.