Home / 704,250.28-1,056,356.88-198,846.24

Finding the Fourth Proportional to 704,250.28, 1,056,356.88 and 198,846.24

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Solution

The fourth proportional to 704,250.28, 1,056,356.88 and 198,846.24 is: 298,264.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,250.28 : 1,056,356.88 = 198,846.24 : x
  2. Step 2: Convert to fraction form
    704,250.28/1,056,356.88 = 198,846.24/x
  3. Step 3: Cross multiply
    704,250.28x = 1,056,356.88 × 198,846.24
  4. Step 4: Simplify right side
    704,250.28x = 210,052,593,686.13
  5. Step 5: Solve for x
    x = 210,052,593,686.13/704,250.28
  6. Step 6: Final answer
    x = 298,264.13

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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.