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Finding the Fourth Proportional to 595.95, 894.12 and 283.74

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Solution

The fourth proportional to 595.95, 894.12 and 283.74 is: 425.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.95 : 894.12 = 283.74 : x
  2. Step 2: Convert to fraction form
    595.95/894.12 = 283.74/x
  3. Step 3: Cross multiply
    595.95x = 894.12 × 283.74
  4. Step 4: Simplify right side
    595.95x = 253,697.61
  5. Step 5: Solve for x
    x = 253,697.61/595.95
  6. Step 6: Final answer
    x = 425.70

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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.