Home / 3,624,752.96-5,002,287.36-1,993,284.80

Finding the Fourth Proportional to 3,624,752.96, 5,002,287.36 and 1,993,284.80

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Solution

The fourth proportional to 3,624,752.96, 5,002,287.36 and 1,993,284.80 is: 2,750,803.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,752.96 : 5,002,287.36 = 1,993,284.80 : x
  2. Step 2: Convert to fraction form
    3,624,752.96/5,002,287.36 = 1,993,284.80/x
  3. Step 3: Cross multiply
    3,624,752.96x = 5,002,287.36 × 1,993,284.80
  4. Step 4: Simplify right side
    3,624,752.96x = 9,970,983,359,920.13
  5. Step 5: Solve for x
    x = 9,970,983,359,920.13/3,624,752.96
  6. Step 6: Final answer
    x = 2,750,803.56

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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.