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Finding the Fourth Proportional to 2,859.93, 4,292.96 and 2,532.89

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Solution

The fourth proportional to 2,859.93, 4,292.96 and 2,532.89 is: 3,802.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859.93 : 4,292.96 = 2,532.89 : x
  2. Step 2: Convert to fraction form
    2,859.93/4,292.96 = 2,532.89/x
  3. Step 3: Cross multiply
    2,859.93x = 4,292.96 × 2,532.89
  4. Step 4: Simplify right side
    2,859.93x = 10,873,582.79
  5. Step 5: Solve for x
    x = 10,873,582.79/2,859.93
  6. Step 6: Final answer
    x = 3,802.05

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1.5x scale

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.