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Finding the Fourth Proportional to 597.28, 895.84 and 589.20

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Solution

The fourth proportional to 597.28, 895.84 and 589.20 is: 883.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.28 : 895.84 = 589.20 : x
  2. Step 2: Convert to fraction form
    597.28/895.84 = 589.20/x
  3. Step 3: Cross multiply
    597.28x = 895.84 × 589.20
  4. Step 4: Simplify right side
    597.28x = 527,828.93
  5. Step 5: Solve for x
    x = 527,828.93/597.28
  6. Step 6: Final answer
    x = 883.72

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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.