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Finding the Fourth Proportional to 597.56, 895.80 and 597.20

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Solution

The fourth proportional to 597.56, 895.80 and 597.20 is: 895.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.56 : 895.80 = 597.20 : x
  2. Step 2: Convert to fraction form
    597.56/895.80 = 597.20/x
  3. Step 3: Cross multiply
    597.56x = 895.80 × 597.20
  4. Step 4: Simplify right side
    597.56x = 534,971.76
  5. Step 5: Solve for x
    x = 534,971.76/597.56
  6. Step 6: Final answer
    x = 895.26

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Double scale
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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.