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Finding the Fourth Proportional to 5,832.95, 8,749.38 and 1,672.97

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Solution

The fourth proportional to 5,832.95, 8,749.38 and 1,672.97 is: 2,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832.95 : 8,749.38 = 1,672.97 : x
  2. Step 2: Convert to fraction form
    5,832.95/8,749.38 = 1,672.97/x
  3. Step 3: Cross multiply
    5,832.95x = 8,749.38 × 1,672.97
  4. Step 4: Simplify right side
    5,832.95x = 14,637,462.00
  5. Step 5: Solve for x
    x = 14,637,462.00/5,832.95
  6. Step 6: Final answer
    x = 2,509.45

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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.