Home / 2,435,540.19-3,361,052.01-1,347,886.77

Finding the Fourth Proportional to 2,435,540.19, 3,361,052.01 and 1,347,886.77

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Solution

The fourth proportional to 2,435,540.19, 3,361,052.01 and 1,347,886.77 is: 1,860,087.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,540.19 : 3,361,052.01 = 1,347,886.77 : x
  2. Step 2: Convert to fraction form
    2,435,540.19/3,361,052.01 = 1,347,886.77/x
  3. Step 3: Cross multiply
    2,435,540.19x = 3,361,052.01 × 1,347,886.77
  4. Step 4: Simplify right side
    2,435,540.19x = 4,530,317,542,593.82
  5. Step 5: Solve for x
    x = 4,530,317,542,593.82/2,435,540.19
  6. Step 6: Final answer
    x = 1,860,087.37

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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.