Home / 1,789,733.34-2,469,832.38-984,917.34

Finding the Fourth Proportional to 1,789,733.34, 2,469,832.38 and 984,917.34

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Solution

The fourth proportional to 1,789,733.34, 2,469,832.38 and 984,917.34 is: 1,359,186.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,733.34 : 2,469,832.38 = 984,917.34 : x
  2. Step 2: Convert to fraction form
    1,789,733.34/2,469,832.38 = 984,917.34/x
  3. Step 3: Cross multiply
    1,789,733.34x = 2,469,832.38 × 984,917.34
  4. Step 4: Simplify right side
    1,789,733.34x = 2,432,580,737,955.47
  5. Step 5: Solve for x
    x = 2,432,580,737,955.47/1,789,733.34
  6. Step 6: Final answer
    x = 1,359,186.13

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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.