Home / 3,589,689.25-5,384,580.78-1,193,533.89

Finding the Fourth Proportional to 3,589,689.25, 5,384,580.78 and 1,193,533.89

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Solution

The fourth proportional to 3,589,689.25, 5,384,580.78 and 1,193,533.89 is: 1,790,316.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,689.25 : 5,384,580.78 = 1,193,533.89 : x
  2. Step 2: Convert to fraction form
    3,589,689.25/5,384,580.78 = 1,193,533.89/x
  3. Step 3: Cross multiply
    3,589,689.25x = 5,384,580.78 × 1,193,533.89
  4. Step 4: Simplify right side
    3,589,689.25x = 6,426,679,644,372.63
  5. Step 5: Solve for x
    x = 6,426,679,644,372.63/3,589,689.25
  6. Step 6: Final answer
    x = 1,790,316.43

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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.