Home / 3,062,643.96-4,593,616.02-818,956.92

Finding the Fourth Proportional to 3,062,643.96, 4,593,616.02 and 818,956.92

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Solution

The fourth proportional to 3,062,643.96, 4,593,616.02 and 818,956.92 is: 1,228,341.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,643.96 : 4,593,616.02 = 818,956.92 : x
  2. Step 2: Convert to fraction form
    3,062,643.96/4,593,616.02 = 818,956.92/x
  3. Step 3: Cross multiply
    3,062,643.96x = 4,593,616.02 × 818,956.92
  4. Step 4: Simplify right side
    3,062,643.96x = 3,761,973,627,401.86
  5. Step 5: Solve for x
    x = 3,761,973,627,401.86/3,062,643.96
  6. Step 6: Final answer
    x = 1,228,341.81

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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.