Home / 1,832,108.49-2,745,360.27-979,301.61

Finding the Fourth Proportional to 1,832,108.49, 2,745,360.27 and 979,301.61

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Solution

The fourth proportional to 1,832,108.49, 2,745,360.27 and 979,301.61 is: 1,467,454.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,108.49 : 2,745,360.27 = 979,301.61 : x
  2. Step 2: Convert to fraction form
    1,832,108.49/2,745,360.27 = 979,301.61/x
  3. Step 3: Cross multiply
    1,832,108.49x = 2,745,360.27 × 979,301.61
  4. Step 4: Simplify right side
    1,832,108.49x = 2,688,535,732,441.03
  5. Step 5: Solve for x
    x = 2,688,535,732,441.03/1,832,108.49
  6. Step 6: Final answer
    x = 1,467,454.44

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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.