Home / 2,334,657.10-3,498,705.15-1,855,704.10

Finding the Fourth Proportional to 2,334,657.10, 3,498,705.15 and 1,855,704.10

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Solution

The fourth proportional to 2,334,657.10, 3,498,705.15 and 1,855,704.10 is: 2,780,948.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,657.10 : 3,498,705.15 = 1,855,704.10 : x
  2. Step 2: Convert to fraction form
    2,334,657.10/3,498,705.15 = 1,855,704.10/x
  3. Step 3: Cross multiply
    2,334,657.10x = 3,498,705.15 × 1,855,704.10
  4. Step 4: Simplify right side
    2,334,657.10x = 6,492,561,491,546.12
  5. Step 5: Solve for x
    x = 6,492,561,491,546.12/2,334,657.10
  6. Step 6: Final answer
    x = 2,780,948.64

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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.