Home / 4,263,371.20-6,395,056.80-3,073,643.20

Finding the Fourth Proportional to 4,263,371.20, 6,395,056.80 and 3,073,643.20

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Solution

The fourth proportional to 4,263,371.20, 6,395,056.80 and 3,073,643.20 is: 4,610,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,371.20 : 6,395,056.80 = 3,073,643.20 : x
  2. Step 2: Convert to fraction form
    4,263,371.20/6,395,056.80 = 3,073,643.20/x
  3. Step 3: Cross multiply
    4,263,371.20x = 6,395,056.80 × 3,073,643.20
  4. Step 4: Simplify right side
    4,263,371.20x = 19,656,122,846,933.76
  5. Step 5: Solve for x
    x = 19,656,122,846,933.76/4,263,371.20
  6. Step 6: Final answer
    x = 4,610,464.80

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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.