Home / 4,019,709.60-6,017,122.80-2,331,799.20

Finding the Fourth Proportional to 4,019,709.60, 6,017,122.80 and 2,331,799.20

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Solution

The fourth proportional to 4,019,709.60, 6,017,122.80 and 2,331,799.20 is: 3,490,481.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,709.60 : 6,017,122.80 = 2,331,799.20 : x
  2. Step 2: Convert to fraction form
    4,019,709.60/6,017,122.80 = 2,331,799.20/x
  3. Step 3: Cross multiply
    4,019,709.60x = 6,017,122.80 × 2,331,799.20
  4. Step 4: Simplify right side
    4,019,709.60x = 14,030,722,131,341.76
  5. Step 5: Solve for x
    x = 14,030,722,131,341.76/4,019,709.60
  6. Step 6: Final answer
    x = 3,490,481.53

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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.