Home / 1,244,410.85-1,717,320.20-700,567.28

Finding the Fourth Proportional to 1,244,410.85, 1,717,320.20 and 700,567.28

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Solution

The fourth proportional to 1,244,410.85, 1,717,320.20 and 700,567.28 is: 966,801.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,410.85 : 1,717,320.20 = 700,567.28 : x
  2. Step 2: Convert to fraction form
    1,244,410.85/1,717,320.20 = 700,567.28/x
  3. Step 3: Cross multiply
    1,244,410.85x = 1,717,320.20 × 700,567.28
  4. Step 4: Simplify right side
    1,244,410.85x = 1,203,098,339,694.26
  5. Step 5: Solve for x
    x = 1,203,098,339,694.26/1,244,410.85
  6. Step 6: Final answer
    x = 966,801.55

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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.