Home / 2,541,635.40-3,812,428.80-622,555.05

Finding the Fourth Proportional to 2,541,635.40, 3,812,428.80 and 622,555.05

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Solution

The fourth proportional to 2,541,635.40, 3,812,428.80 and 622,555.05 is: 933,826.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,635.40 : 3,812,428.80 = 622,555.05 : x
  2. Step 2: Convert to fraction form
    2,541,635.40/3,812,428.80 = 622,555.05/x
  3. Step 3: Cross multiply
    2,541,635.40x = 3,812,428.80 × 622,555.05
  4. Step 4: Simplify right side
    2,541,635.40x = 2,373,446,802,205.44
  5. Step 5: Solve for x
    x = 2,373,446,802,205.44/2,541,635.40
  6. Step 6: Final answer
    x = 933,826.62

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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.