Home / 3,638,863.10-5,458,294.65-943,166.90

Finding the Fourth Proportional to 3,638,863.10, 5,458,294.65 and 943,166.90

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Solution

The fourth proportional to 3,638,863.10, 5,458,294.65 and 943,166.90 is: 1,414,750.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,638,863.10 : 5,458,294.65 = 943,166.90 : x
  2. Step 2: Convert to fraction form
    3,638,863.10/5,458,294.65 = 943,166.90/x
  3. Step 3: Cross multiply
    3,638,863.10x = 5,458,294.65 × 943,166.90
  4. Step 4: Simplify right side
    3,638,863.10x = 5,148,082,844,327.09
  5. Step 5: Solve for x
    x = 5,148,082,844,327.09/3,638,863.10
  6. Step 6: Final answer
    x = 1,414,750.35

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Similar ratio
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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.