Home / 1,746.59-2,403.43-1,735.79

Finding the Fourth Proportional to 1,746.59, 2,403.43 and 1,735.79

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Solution

The fourth proportional to 1,746.59, 2,403.43 and 1,735.79 is: 2,388.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746.59 : 2,403.43 = 1,735.79 : x
  2. Step 2: Convert to fraction form
    1,746.59/2,403.43 = 1,735.79/x
  3. Step 3: Cross multiply
    1,746.59x = 2,403.43 × 1,735.79
  4. Step 4: Simplify right side
    1,746.59x = 4,171,833.40
  5. Step 5: Solve for x
    x = 4,171,833.40/1,746.59
  6. Step 6: Final answer
    x = 2,388.57

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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.