Home / 1,650.87-2,476.76-1,341.95

Finding the Fourth Proportional to 1,650.87, 2,476.76 and 1,341.95

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Solution

The fourth proportional to 1,650.87, 2,476.76 and 1,341.95 is: 2,013.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650.87 : 2,476.76 = 1,341.95 : x
  2. Step 2: Convert to fraction form
    1,650.87/2,476.76 = 1,341.95/x
  3. Step 3: Cross multiply
    1,650.87x = 2,476.76 × 1,341.95
  4. Step 4: Simplify right side
    1,650.87x = 3,323,668.99
  5. Step 5: Solve for x
    x = 3,323,668.99/1,650.87
  6. Step 6: Final answer
    x = 2,013.28

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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.