Home / 1,736.43-2,602.51-1,077.29

Finding the Fourth Proportional to 1,736.43, 2,602.51 and 1,077.29

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Solution

The fourth proportional to 1,736.43, 2,602.51 and 1,077.29 is: 1,614.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.43 : 2,602.51 = 1,077.29 : x
  2. Step 2: Convert to fraction form
    1,736.43/2,602.51 = 1,077.29/x
  3. Step 3: Cross multiply
    1,736.43x = 2,602.51 × 1,077.29
  4. Step 4: Simplify right side
    1,736.43x = 2,803,658.00
  5. Step 5: Solve for x
    x = 2,803,658.00/1,736.43
  6. Step 6: Final answer
    x = 1,614.61

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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.