Home / 3,549,693.44-5,324,540.13-854,018.62

Finding the Fourth Proportional to 3,549,693.44, 5,324,540.13 and 854,018.62

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Solution

The fourth proportional to 3,549,693.44, 5,324,540.13 and 854,018.62 is: 1,281,027.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,693.44 : 5,324,540.13 = 854,018.62 : x
  2. Step 2: Convert to fraction form
    3,549,693.44/5,324,540.13 = 854,018.62/x
  3. Step 3: Cross multiply
    3,549,693.44x = 5,324,540.13 × 854,018.62
  4. Step 4: Simplify right side
    3,549,693.44x = 4,547,256,400,645.87
  5. Step 5: Solve for x
    x = 4,547,256,400,645.87/3,549,693.44
  6. Step 6: Final answer
    x = 1,281,027.92

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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.