Home / 4,187,894.44-5,779,434.66-2,327,388.35

Finding the Fourth Proportional to 4,187,894.44, 5,779,434.66 and 2,327,388.35

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Solution

The fourth proportional to 4,187,894.44, 5,779,434.66 and 2,327,388.35 is: 3,211,873.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,894.44 : 5,779,434.66 = 2,327,388.35 : x
  2. Step 2: Convert to fraction form
    4,187,894.44/5,779,434.66 = 2,327,388.35/x
  3. Step 3: Cross multiply
    4,187,894.44x = 5,779,434.66 × 2,327,388.35
  4. Step 4: Simplify right side
    4,187,894.44x = 13,450,988,856,736.10
  5. Step 5: Solve for x
    x = 13,450,988,856,736.10/4,187,894.44
  6. Step 6: Final answer
    x = 3,211,873.90

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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.