Home / 1,901.07-2,623.49-1,104.43

Finding the Fourth Proportional to 1,901.07, 2,623.49 and 1,104.43

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Solution

The fourth proportional to 1,901.07, 2,623.49 and 1,104.43 is: 1,524.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901.07 : 2,623.49 = 1,104.43 : x
  2. Step 2: Convert to fraction form
    1,901.07/2,623.49 = 1,104.43/x
  3. Step 3: Cross multiply
    1,901.07x = 2,623.49 × 1,104.43
  4. Step 4: Simplify right side
    1,901.07x = 2,897,461.06
  5. Step 5: Solve for x
    x = 2,897,461.06/1,901.07
  6. Step 6: Final answer
    x = 1,524.12

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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.