Home / 1,039,183.98-1,433,947.32-580,324.04

Finding the Fourth Proportional to 1,039,183.98, 1,433,947.32 and 580,324.04

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Solution

The fourth proportional to 1,039,183.98, 1,433,947.32 and 580,324.04 is: 800,776.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,183.98 : 1,433,947.32 = 580,324.04 : x
  2. Step 2: Convert to fraction form
    1,039,183.98/1,433,947.32 = 580,324.04/x
  3. Step 3: Cross multiply
    1,039,183.98x = 1,433,947.32 × 580,324.04
  4. Step 4: Simplify right side
    1,039,183.98x = 832,154,101,889.57
  5. Step 5: Solve for x
    x = 832,154,101,889.57/1,039,183.98
  6. Step 6: Final answer
    x = 800,776.49

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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.