Home / 3,350,305.98-5,026,019.39-2,630,618.55

Finding the Fourth Proportional to 3,350,305.98, 5,026,019.39 and 2,630,618.55

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Solution

The fourth proportional to 3,350,305.98, 5,026,019.39 and 2,630,618.55 is: 3,946,367.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,305.98 : 5,026,019.39 = 2,630,618.55 : x
  2. Step 2: Convert to fraction form
    3,350,305.98/5,026,019.39 = 2,630,618.55/x
  3. Step 3: Cross multiply
    3,350,305.98x = 5,026,019.39 × 2,630,618.55
  4. Step 4: Simplify right side
    3,350,305.98x = 13,221,539,826,840.59
  5. Step 5: Solve for x
    x = 13,221,539,826,840.59/3,350,305.98
  6. Step 6: Final answer
    x = 3,946,367.86

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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.