Home / 2,435,540.25-3,361,052.10-1,347,886.83

Finding the Fourth Proportional to 2,435,540.25, 3,361,052.10 and 1,347,886.83

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Solution

The fourth proportional to 2,435,540.25, 3,361,052.10 and 1,347,886.83 is: 1,860,087.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,540.25 : 3,361,052.10 = 1,347,886.83 : x
  2. Step 2: Convert to fraction form
    2,435,540.25/3,361,052.10 = 1,347,886.83/x
  3. Step 3: Cross multiply
    2,435,540.25x = 3,361,052.10 × 1,347,886.83
  4. Step 4: Simplify right side
    2,435,540.25x = 4,530,317,860,533.84
  5. Step 5: Solve for x
    x = 4,530,317,860,533.84/2,435,540.25
  6. Step 6: Final answer
    x = 1,860,087.45

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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.