Home / 2,014,634.20-3,021,951.30-1,778,438.20

Finding the Fourth Proportional to 2,014,634.20, 3,021,951.30 and 1,778,438.20

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Solution

The fourth proportional to 2,014,634.20, 3,021,951.30 and 1,778,438.20 is: 2,667,657.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,634.20 : 3,021,951.30 = 1,778,438.20 : x
  2. Step 2: Convert to fraction form
    2,014,634.20/3,021,951.30 = 1,778,438.20/x
  3. Step 3: Cross multiply
    2,014,634.20x = 3,021,951.30 × 1,778,438.20
  4. Step 4: Simplify right side
    2,014,634.20x = 5,374,353,630,459.66
  5. Step 5: Solve for x
    x = 5,374,353,630,459.66/2,014,634.20
  6. Step 6: Final answer
    x = 2,667,657.30

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Similar ratio
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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.