Home / 1,204,568.87-1,804,444.26-724,531.60

Finding the Fourth Proportional to 1,204,568.87, 1,804,444.26 and 724,531.60

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Solution

The fourth proportional to 1,204,568.87, 1,804,444.26 and 724,531.60 is: 1,085,348.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,568.87 : 1,804,444.26 = 724,531.60 : x
  2. Step 2: Convert to fraction form
    1,204,568.87/1,804,444.26 = 724,531.60/x
  3. Step 3: Cross multiply
    1,204,568.87x = 1,804,444.26 × 724,531.60
  4. Step 4: Simplify right side
    1,204,568.87x = 1,307,376,886,808.62
  5. Step 5: Solve for x
    x = 1,307,376,886,808.62/1,204,568.87
  6. Step 6: Final answer
    x = 1,085,348.39

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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.