Home / 1,039,187.19-1,433,951.85-580,327.25

Finding the Fourth Proportional to 1,039,187.19, 1,433,951.85 and 580,327.25

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Solution

The fourth proportional to 1,039,187.19, 1,433,951.85 and 580,327.25 is: 800,780.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,187.19 : 1,433,951.85 = 580,327.25 : x
  2. Step 2: Convert to fraction form
    1,039,187.19/1,433,951.85 = 580,327.25/x
  3. Step 3: Cross multiply
    1,039,187.19x = 1,433,951.85 × 580,327.25
  4. Step 4: Simplify right side
    1,039,187.19x = 832,161,326,573.15
  5. Step 5: Solve for x
    x = 832,161,326,573.15/1,039,187.19
  6. Step 6: Final answer
    x = 800,780.97

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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.