Home / 1,740.66-2,401.74-1,032.48

Finding the Fourth Proportional to 1,740.66, 2,401.74 and 1,032.48

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Solution

The fourth proportional to 1,740.66, 2,401.74 and 1,032.48 is: 1,424.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740.66 : 2,401.74 = 1,032.48 : x
  2. Step 2: Convert to fraction form
    1,740.66/2,401.74 = 1,032.48/x
  3. Step 3: Cross multiply
    1,740.66x = 2,401.74 × 1,032.48
  4. Step 4: Simplify right side
    1,740.66x = 2,479,748.52
  5. Step 5: Solve for x
    x = 2,479,748.52/1,740.66
  6. Step 6: Final answer
    x = 1,424.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.