Home / 4,933,772.20-7,401,165.81-1,862,350.14

Finding the Fourth Proportional to 4,933,772.20, 7,401,165.81 and 1,862,350.14

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Solution

The fourth proportional to 4,933,772.20, 7,401,165.81 and 1,862,350.14 is: 2,793,716.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,772.20 : 7,401,165.81 = 1,862,350.14 : x
  2. Step 2: Convert to fraction form
    4,933,772.20/7,401,165.81 = 1,862,350.14/x
  3. Step 3: Cross multiply
    4,933,772.20x = 7,401,165.81 × 1,862,350.14
  4. Step 4: Simplify right side
    4,933,772.20x = 13,783,562,182,416.71
  5. Step 5: Solve for x
    x = 13,783,562,182,416.71/4,933,772.20
  6. Step 6: Final answer
    x = 2,793,716.78

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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.