Home / 3,627.17-5,440.73-1,030.11

Finding the Fourth Proportional to 3,627.17, 5,440.73 and 1,030.11

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Solution

The fourth proportional to 3,627.17, 5,440.73 and 1,030.11 is: 1,545.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627.17 : 5,440.73 = 1,030.11 : x
  2. Step 2: Convert to fraction form
    3,627.17/5,440.73 = 1,030.11/x
  3. Step 3: Cross multiply
    3,627.17x = 5,440.73 × 1,030.11
  4. Step 4: Simplify right side
    3,627.17x = 5,604,550.38
  5. Step 5: Solve for x
    x = 5,604,550.38/3,627.17
  6. Step 6: Final answer
    x = 1,545.16

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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.