Home / 701,195.32-1,052,726.37-474,253.30

Finding the Fourth Proportional to 701,195.32, 1,052,726.37 and 474,253.30

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Solution

The fourth proportional to 701,195.32, 1,052,726.37 and 474,253.30 is: 712,011.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,195.32 : 1,052,726.37 = 474,253.30 : x
  2. Step 2: Convert to fraction form
    701,195.32/1,052,726.37 = 474,253.30/x
  3. Step 3: Cross multiply
    701,195.32x = 1,052,726.37 × 474,253.30
  4. Step 4: Simplify right side
    701,195.32x = 499,258,954,969.52
  5. Step 5: Solve for x
    x = 499,258,954,969.52/701,195.32
  6. Step 6: Final answer
    x = 712,011.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.