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Finding the Fourth Proportional to 2,495.61, 3,740.99 and 1,035.59

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Solution

The fourth proportional to 2,495.61, 3,740.99 and 1,035.59 is: 1,552.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495.61 : 3,740.99 = 1,035.59 : x
  2. Step 2: Convert to fraction form
    2,495.61/3,740.99 = 1,035.59/x
  3. Step 3: Cross multiply
    2,495.61x = 3,740.99 × 1,035.59
  4. Step 4: Simplify right side
    2,495.61x = 3,874,107.95
  5. Step 5: Solve for x
    x = 3,874,107.95/2,495.61
  6. Step 6: Final answer
    x = 1,552.37

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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.