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Finding the Fourth Proportional to 5,860.65, 8,088.24 and 3,502.74

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Solution

The fourth proportional to 5,860.65, 8,088.24 and 3,502.74 is: 4,834.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.65 : 8,088.24 = 3,502.74 : x
  2. Step 2: Convert to fraction form
    5,860.65/8,088.24 = 3,502.74/x
  3. Step 3: Cross multiply
    5,860.65x = 8,088.24 × 3,502.74
  4. Step 4: Simplify right side
    5,860.65x = 28,331,001.78
  5. Step 5: Solve for x
    x = 28,331,001.78/5,860.65
  6. Step 6: Final answer
    x = 4,834.11

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1.5x scale

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.