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Finding the Fourth Proportional to 2,358, 3,550.73 and 1,746.05

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Solution

The fourth proportional to 2,358, 3,550.73 and 1,746.05 is: 2,629.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358 : 3,550.73 = 1,746.05 : x
  2. Step 2: Convert to fraction form
    2,358/3,550.73 = 1,746.05/x
  3. Step 3: Cross multiply
    2,358x = 3,550.73 × 1,746.05
  4. Step 4: Simplify right side
    2,358x = 6,199,725.63
  5. Step 5: Solve for x
    x = 6,199,725.63/2,358
  6. Step 6: Final answer
    x = 2,629.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.