Home / 4,386,734.10-6,571,243.80-2,491,261.20

Finding the Fourth Proportional to 4,386,734.10, 6,571,243.80 and 2,491,261.20

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Solution

The fourth proportional to 4,386,734.10, 6,571,243.80 and 2,491,261.20 is: 3,731,861.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386,734.10 : 6,571,243.80 = 2,491,261.20 : x
  2. Step 2: Convert to fraction form
    4,386,734.10/6,571,243.80 = 2,491,261.20/x
  3. Step 3: Cross multiply
    4,386,734.10x = 6,571,243.80 × 2,491,261.20
  4. Step 4: Simplify right side
    4,386,734.10x = 16,370,684,714,680.56
  5. Step 5: Solve for x
    x = 16,370,684,714,680.56/4,386,734.10
  6. Step 6: Final answer
    x = 3,731,861.64

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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.