Home / 1,244,645.64-1,717,468.95-700,767.39

Finding the Fourth Proportional to 1,244,645.64, 1,717,468.95 and 700,767.39

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Solution

The fourth proportional to 1,244,645.64, 1,717,468.95 and 700,767.39 is: 966,979.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,645.64 : 1,717,468.95 = 700,767.39 : x
  2. Step 2: Convert to fraction form
    1,244,645.64/1,717,468.95 = 700,767.39/x
  3. Step 3: Cross multiply
    1,244,645.64x = 1,717,468.95 × 700,767.39
  4. Step 4: Simplify right side
    1,244,645.64x = 1,203,546,233,497.54
  5. Step 5: Solve for x
    x = 1,203,546,233,497.54/1,244,645.64
  6. Step 6: Final answer
    x = 966,979.03

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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.