Home / 3,961,950.12-5,945,286.06-1,437,802.20

Finding the Fourth Proportional to 3,961,950.12, 5,945,286.06 and 1,437,802.20

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Solution

The fourth proportional to 3,961,950.12, 5,945,286.06 and 1,437,802.20 is: 2,157,560.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,950.12 : 5,945,286.06 = 1,437,802.20 : x
  2. Step 2: Convert to fraction form
    3,961,950.12/5,945,286.06 = 1,437,802.20/x
  3. Step 3: Cross multiply
    3,961,950.12x = 5,945,286.06 × 1,437,802.20
  4. Step 4: Simplify right side
    3,961,950.12x = 8,548,145,376,697.33
  5. Step 5: Solve for x
    x = 8,548,145,376,697.33/3,961,950.12
  6. Step 6: Final answer
    x = 2,157,560.07

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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.