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Finding the Fourth Proportional to 5,002.59, 7,492.95 and 3,048.87

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Solution

The fourth proportional to 5,002.59, 7,492.95 and 3,048.87 is: 4,566.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002.59 : 7,492.95 = 3,048.87 : x
  2. Step 2: Convert to fraction form
    5,002.59/7,492.95 = 3,048.87/x
  3. Step 3: Cross multiply
    5,002.59x = 7,492.95 × 3,048.87
  4. Step 4: Simplify right side
    5,002.59x = 22,845,030.47
  5. Step 5: Solve for x
    x = 22,845,030.47/5,002.59
  6. Step 6: Final answer
    x = 4,566.64

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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.