Home / 3,821,024.20-5,731,535.20-2,619,303.20

Finding the Fourth Proportional to 3,821,024.20, 5,731,535.20 and 2,619,303.20

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Solution

The fourth proportional to 3,821,024.20, 5,731,535.20 and 2,619,303.20 is: 3,928,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,024.20 : 5,731,535.20 = 2,619,303.20 : x
  2. Step 2: Convert to fraction form
    3,821,024.20/5,731,535.20 = 2,619,303.20/x
  3. Step 3: Cross multiply
    3,821,024.20x = 5,731,535.20 × 2,619,303.20
  4. Step 4: Simplify right side
    3,821,024.20x = 15,012,628,490,272.64
  5. Step 5: Solve for x
    x = 15,012,628,490,272.64/3,821,024.20
  6. Step 6: Final answer
    x = 3,928,954.05

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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.