Home / 3,100,441.33-4,278,848.43-1,860,098.17

Finding the Fourth Proportional to 3,100,441.33, 4,278,848.43 and 1,860,098.17

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Solution

The fourth proportional to 3,100,441.33, 4,278,848.43 and 1,860,098.17 is: 2,567,079.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,441.33 : 4,278,848.43 = 1,860,098.17 : x
  2. Step 2: Convert to fraction form
    3,100,441.33/4,278,848.43 = 1,860,098.17/x
  3. Step 3: Cross multiply
    3,100,441.33x = 4,278,848.43 × 1,860,098.17
  4. Step 4: Simplify right side
    3,100,441.33x = 7,959,078,134,350.37
  5. Step 5: Solve for x
    x = 7,959,078,134,350.37/3,100,441.33
  6. Step 6: Final answer
    x = 2,567,079.10

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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.