Home / 4,192,199.60-6,282,856.20-1,943,553.20

Finding the Fourth Proportional to 4,192,199.60, 6,282,856.20 and 1,943,553.20

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Solution

The fourth proportional to 4,192,199.60, 6,282,856.20 and 1,943,553.20 is: 2,912,806.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,199.60 : 6,282,856.20 = 1,943,553.20 : x
  2. Step 2: Convert to fraction form
    4,192,199.60/6,282,856.20 = 1,943,553.20/x
  3. Step 3: Cross multiply
    4,192,199.60x = 6,282,856.20 × 1,943,553.20
  4. Step 4: Simplify right side
    4,192,199.60x = 12,211,065,272,649.84
  5. Step 5: Solve for x
    x = 12,211,065,272,649.84/4,192,199.60
  6. Step 6: Final answer
    x = 2,912,806.27

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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.