Home / 1,581,756.44-2,376,419.79-1,014,249.41

Finding the Fourth Proportional to 1,581,756.44, 2,376,419.79 and 1,014,249.41

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Solution

The fourth proportional to 1,581,756.44, 2,376,419.79 and 1,014,249.41 is: 1,523,801.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,756.44 : 2,376,419.79 = 1,014,249.41 : x
  2. Step 2: Convert to fraction form
    1,581,756.44/2,376,419.79 = 1,014,249.41/x
  3. Step 3: Cross multiply
    1,581,756.44x = 2,376,419.79 × 1,014,249.41
  4. Step 4: Simplify right side
    1,581,756.44x = 2,410,282,375,860.87
  5. Step 5: Solve for x
    x = 2,410,282,375,860.87/1,581,756.44
  6. Step 6: Final answer
    x = 1,523,801.21

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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.