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Finding the Fourth Proportional to 2,437.59, 3,658.97 and 1,051.58

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Solution

The fourth proportional to 2,437.59, 3,658.97 and 1,051.58 is: 1,578.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437.59 : 3,658.97 = 1,051.58 : x
  2. Step 2: Convert to fraction form
    2,437.59/3,658.97 = 1,051.58/x
  3. Step 3: Cross multiply
    2,437.59x = 3,658.97 × 1,051.58
  4. Step 4: Simplify right side
    2,437.59x = 3,847,711.45
  5. Step 5: Solve for x
    x = 3,847,711.45/2,437.59
  6. Step 6: Final answer
    x = 1,578.49

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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.