Home / 2,193,436.80-3,290,222.52-596,033.64

Finding the Fourth Proportional to 2,193,436.80, 3,290,222.52 and 596,033.64

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Solution

The fourth proportional to 2,193,436.80, 3,290,222.52 and 596,033.64 is: 894,068.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,436.80 : 3,290,222.52 = 596,033.64 : x
  2. Step 2: Convert to fraction form
    2,193,436.80/3,290,222.52 = 596,033.64/x
  3. Step 3: Cross multiply
    2,193,436.80x = 3,290,222.52 × 596,033.64
  4. Step 4: Simplify right side
    2,193,436.80x = 1,961,083,305,005.57
  5. Step 5: Solve for x
    x = 1,961,083,305,005.57/2,193,436.80
  6. Step 6: Final answer
    x = 894,068.75

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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.