Home / 2,531,753.21-3,493,732.50-1,444,376.81

Finding the Fourth Proportional to 2,531,753.21, 3,493,732.50 and 1,444,376.81

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Solution

The fourth proportional to 2,531,753.21, 3,493,732.50 and 1,444,376.81 is: 1,993,190.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,753.21 : 3,493,732.50 = 1,444,376.81 : x
  2. Step 2: Convert to fraction form
    2,531,753.21/3,493,732.50 = 1,444,376.81/x
  3. Step 3: Cross multiply
    2,531,753.21x = 3,493,732.50 × 1,444,376.81
  4. Step 4: Simplify right side
    2,531,753.21x = 5,046,266,212,077.66
  5. Step 5: Solve for x
    x = 5,046,266,212,077.66/2,531,753.21
  6. Step 6: Final answer
    x = 1,993,190.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.