Home / 5,373,184.01-8,059,757.78-2,178,302.63

Finding the Fourth Proportional to 5,373,184.01, 8,059,757.78 and 2,178,302.63

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Solution

The fourth proportional to 5,373,184.01, 8,059,757.78 and 2,178,302.63 is: 3,267,446.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,184.01 : 8,059,757.78 = 2,178,302.63 : x
  2. Step 2: Convert to fraction form
    5,373,184.01/8,059,757.78 = 2,178,302.63/x
  3. Step 3: Cross multiply
    5,373,184.01x = 8,059,757.78 × 2,178,302.63
  4. Step 4: Simplify right side
    5,373,184.01x = 17,556,591,534,483.93
  5. Step 5: Solve for x
    x = 17,556,591,534,483.93/5,373,184.01
  6. Step 6: Final answer
    x = 3,267,446.55

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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.