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Finding the Fourth Proportional to 27,444.06, 37,834.02 and 19,483.38

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Solution

The fourth proportional to 27,444.06, 37,834.02 and 19,483.38 is: 26,859.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,444.06 : 37,834.02 = 19,483.38 : x
  2. Step 2: Convert to fraction form
    27,444.06/37,834.02 = 19,483.38/x
  3. Step 3: Cross multiply
    27,444.06x = 37,834.02 × 19,483.38
  4. Step 4: Simplify right side
    27,444.06x = 737,134,588.59
  5. Step 5: Solve for x
    x = 737,134,588.59/27,444.06
  6. Step 6: Final answer
    x = 26,859.53

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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.