Home / 528,348.24-792,833.40-196,157.52

Finding the Fourth Proportional to 528,348.24, 792,833.40 and 196,157.52

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Solution

The fourth proportional to 528,348.24, 792,833.40 and 196,157.52 is: 294,351.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,348.24 : 792,833.40 = 196,157.52 : x
  2. Step 2: Convert to fraction form
    528,348.24/792,833.40 = 196,157.52/x
  3. Step 3: Cross multiply
    528,348.24x = 792,833.40 × 196,157.52
  4. Step 4: Simplify right side
    528,348.24x = 155,520,233,517.17
  5. Step 5: Solve for x
    x = 155,520,233,517.17/528,348.24
  6. Step 6: Final answer
    x = 294,351.76

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1.5x scale

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.