Home / 4,079,204.54-6,119,503.89-1,681,738.59

Finding the Fourth Proportional to 4,079,204.54, 6,119,503.89 and 1,681,738.59

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Solution

The fourth proportional to 4,079,204.54, 6,119,503.89 and 1,681,738.59 is: 2,522,895.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,204.54 : 6,119,503.89 = 1,681,738.59 : x
  2. Step 2: Convert to fraction form
    4,079,204.54/6,119,503.89 = 1,681,738.59/x
  3. Step 3: Cross multiply
    4,079,204.54x = 6,119,503.89 × 1,681,738.59
  4. Step 4: Simplify right side
    4,079,204.54x = 10,291,405,843,468.12
  5. Step 5: Solve for x
    x = 10,291,405,843,468.12/4,079,204.54
  6. Step 6: Final answer
    x = 2,522,895.27

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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.