Home / 8,414,617.21-12,621,925.20-2,024,870.24

Finding the Fourth Proportional to 8,414,617.21, 12,621,925.20 and 2,024,870.24

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Solution

The fourth proportional to 8,414,617.21, 12,621,925.20 and 2,024,870.24 is: 3,037,305.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,414,617.21 : 12,621,925.20 = 2,024,870.24 : x
  2. Step 2: Convert to fraction form
    8,414,617.21/12,621,925.20 = 2,024,870.24/x
  3. Step 3: Cross multiply
    8,414,617.21x = 12,621,925.20 × 2,024,870.24
  4. Step 4: Simplify right side
    8,414,617.21x = 25,557,760,708,986.05
  5. Step 5: Solve for x
    x = 25,557,760,708,986.05/8,414,617.21
  6. Step 6: Final answer
    x = 3,037,305.21

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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.