Home / 531,824.24-797,528.06-185,520.20

Finding the Fourth Proportional to 531,824.24, 797,528.06 and 185,520.20

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Solution

The fourth proportional to 531,824.24, 797,528.06 and 185,520.20 is: 278,207.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,824.24 : 797,528.06 = 185,520.20 : x
  2. Step 2: Convert to fraction form
    531,824.24/797,528.06 = 185,520.20/x
  3. Step 3: Cross multiply
    531,824.24x = 797,528.06 × 185,520.20
  4. Step 4: Simplify right side
    531,824.24x = 147,957,565,196.81
  5. Step 5: Solve for x
    x = 147,957,565,196.81/531,824.24
  6. Step 6: Final answer
    x = 278,207.64

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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.