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Finding the Fourth Proportional to 1,350.06, 2,024.51 and 570.41

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Solution

The fourth proportional to 1,350.06, 2,024.51 and 570.41 is: 855.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.06 : 2,024.51 = 570.41 : x
  2. Step 2: Convert to fraction form
    1,350.06/2,024.51 = 570.41/x
  3. Step 3: Cross multiply
    1,350.06x = 2,024.51 × 570.41
  4. Step 4: Simplify right side
    1,350.06x = 1,154,787.77
  5. Step 5: Solve for x
    x = 1,154,787.77/1,350.06
  6. Step 6: Final answer
    x = 855.36

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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.