Home / 1,193,555.07-1,790,333.19-394,836.61

Finding the Fourth Proportional to 1,193,555.07, 1,790,333.19 and 394,836.61

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Solution

The fourth proportional to 1,193,555.07, 1,790,333.19 and 394,836.61 is: 592,255.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,555.07 : 1,790,333.19 = 394,836.61 : x
  2. Step 2: Convert to fraction form
    1,193,555.07/1,790,333.19 = 394,836.61/x
  3. Step 3: Cross multiply
    1,193,555.07x = 1,790,333.19 × 394,836.61
  4. Step 4: Simplify right side
    1,193,555.07x = 706,889,087,510.09
  5. Step 5: Solve for x
    x = 706,889,087,510.09/1,193,555.07
  6. Step 6: Final answer
    x = 592,255.11

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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.