Home / 3,886,773.33-5,363,765.82-2,144,442.62

Finding the Fourth Proportional to 3,886,773.33, 5,363,765.82 and 2,144,442.62

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Solution

The fourth proportional to 3,886,773.33, 5,363,765.82 and 2,144,442.62 is: 2,959,341.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,773.33 : 5,363,765.82 = 2,144,442.62 : x
  2. Step 2: Convert to fraction form
    3,886,773.33/5,363,765.82 = 2,144,442.62/x
  3. Step 3: Cross multiply
    3,886,773.33x = 5,363,765.82 × 2,144,442.62
  4. Step 4: Simplify right side
    3,886,773.33x = 11,502,288,001,288.42
  5. Step 5: Solve for x
    x = 11,502,288,001,288.42/3,886,773.33
  6. Step 6: Final answer
    x = 2,959,341.08

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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.