Home / 3,282,549.44-4,530,674.05-1,924,859.84

Finding the Fourth Proportional to 3,282,549.44, 4,530,674.05 and 1,924,859.84

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Solution

The fourth proportional to 3,282,549.44, 4,530,674.05 and 1,924,859.84 is: 2,656,749.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,549.44 : 4,530,674.05 = 1,924,859.84 : x
  2. Step 2: Convert to fraction form
    3,282,549.44/4,530,674.05 = 1,924,859.84/x
  3. Step 3: Cross multiply
    3,282,549.44x = 4,530,674.05 × 1,924,859.84
  4. Step 4: Simplify right side
    3,282,549.44x = 8,720,912,499,509.63
  5. Step 5: Solve for x
    x = 8,720,912,499,509.63/3,282,549.44
  6. Step 6: Final answer
    x = 2,656,749.78

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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.