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Finding the Fourth Proportional to 5,897.38, 8,846.29 and 1,948.74

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Solution

The fourth proportional to 5,897.38, 8,846.29 and 1,948.74 is: 2,923.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897.38 : 8,846.29 = 1,948.74 : x
  2. Step 2: Convert to fraction form
    5,897.38/8,846.29 = 1,948.74/x
  3. Step 3: Cross multiply
    5,897.38x = 8,846.29 × 1,948.74
  4. Step 4: Simplify right side
    5,897.38x = 17,239,119.17
  5. Step 5: Solve for x
    x = 17,239,119.17/5,897.38
  6. Step 6: Final answer
    x = 2,923.18

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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.