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Finding the Fourth Proportional to 1,000.37, 1,500.35 and 950.97

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Solution

The fourth proportional to 1,000.37, 1,500.35 and 950.97 is: 1,426.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000.37 : 1,500.35 = 950.97 : x
  2. Step 2: Convert to fraction form
    1,000.37/1,500.35 = 950.97/x
  3. Step 3: Cross multiply
    1,000.37x = 1,500.35 × 950.97
  4. Step 4: Simplify right side
    1,000.37x = 1,426,783.08
  5. Step 5: Solve for x
    x = 1,426,783.08/1,000.37
  6. Step 6: Final answer
    x = 1,426.26

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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.