Home / 3,408,593.01-4,703,956.73-1,880,798.55

Finding the Fourth Proportional to 3,408,593.01, 4,703,956.73 and 1,880,798.55

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Solution

The fourth proportional to 3,408,593.01, 4,703,956.73 and 1,880,798.55 is: 2,595,556.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,593.01 : 4,703,956.73 = 1,880,798.55 : x
  2. Step 2: Convert to fraction form
    3,408,593.01/4,703,956.73 = 1,880,798.55/x
  3. Step 3: Cross multiply
    3,408,593.01x = 4,703,956.73 × 1,880,798.55
  4. Step 4: Simplify right side
    3,408,593.01x = 8,847,194,987,642.75
  5. Step 5: Solve for x
    x = 8,847,194,987,642.75/3,408,593.01
  6. Step 6: Final answer
    x = 2,595,556.28

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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.