Home / 2,517,200.44-3,775,731.54-623,899.96

Finding the Fourth Proportional to 2,517,200.44, 3,775,731.54 and 623,899.96

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Solution

The fourth proportional to 2,517,200.44, 3,775,731.54 and 623,899.96 is: 935,832.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,200.44 : 3,775,731.54 = 623,899.96 : x
  2. Step 2: Convert to fraction form
    2,517,200.44/3,775,731.54 = 623,899.96/x
  3. Step 3: Cross multiply
    2,517,200.44x = 3,775,731.54 × 623,899.96
  4. Step 4: Simplify right side
    2,517,200.44x = 2,355,678,756,776.74
  5. Step 5: Solve for x
    x = 2,355,678,756,776.74/2,517,200.44
  6. Step 6: Final answer
    x = 935,832.81

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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.