Home / 597,757.02-824,899.30-325,824.90

Finding the Fourth Proportional to 597,757.02, 824,899.30 and 325,824.90

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Solution

The fourth proportional to 597,757.02, 824,899.30 and 325,824.90 is: 449,635.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,757.02 : 824,899.30 = 325,824.90 : x
  2. Step 2: Convert to fraction form
    597,757.02/824,899.30 = 325,824.90/x
  3. Step 3: Cross multiply
    597,757.02x = 824,899.30 × 325,824.90
  4. Step 4: Simplify right side
    597,757.02x = 268,772,731,932.57
  5. Step 5: Solve for x
    x = 268,772,731,932.57/597,757.02
  6. Step 6: Final answer
    x = 449,635.43

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1.5x scale

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.