Home / 1,543,617.54-2,314,189.97-733,595.42

Finding the Fourth Proportional to 1,543,617.54, 2,314,189.97 and 733,595.42

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Solution

The fourth proportional to 1,543,617.54, 2,314,189.97 and 733,595.42 is: 1,099,805.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,617.54 : 2,314,189.97 = 733,595.42 : x
  2. Step 2: Convert to fraction form
    1,543,617.54/2,314,189.97 = 733,595.42/x
  3. Step 3: Cross multiply
    1,543,617.54x = 2,314,189.97 × 733,595.42
  4. Step 4: Simplify right side
    1,543,617.54x = 1,697,679,147,763.01
  5. Step 5: Solve for x
    x = 1,697,679,147,763.01/1,543,617.54
  6. Step 6: Final answer
    x = 1,099,805.56

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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.