Home / 597,622.88-824,719.58-329,350.88

Finding the Fourth Proportional to 597,622.88, 824,719.58 and 329,350.88

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Solution

The fourth proportional to 597,622.88, 824,719.58 and 329,350.88 is: 454,504.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,622.88 : 824,719.58 = 329,350.88 : x
  2. Step 2: Convert to fraction form
    597,622.88/824,719.58 = 329,350.88/x
  3. Step 3: Cross multiply
    597,622.88x = 824,719.58 × 329,350.88
  4. Step 4: Simplify right side
    597,622.88x = 271,622,113,655.88
  5. Step 5: Solve for x
    x = 271,622,113,655.88/597,622.88
  6. Step 6: Final answer
    x = 454,504.21

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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.