Home / 2,227,907.85-3,335,874.62-1,413,885.11

Finding the Fourth Proportional to 2,227,907.85, 3,335,874.62 and 1,413,885.11

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Solution

The fourth proportional to 2,227,907.85, 3,335,874.62 and 1,413,885.11 is: 2,117,028.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,907.85 : 3,335,874.62 = 1,413,885.11 : x
  2. Step 2: Convert to fraction form
    2,227,907.85/3,335,874.62 = 1,413,885.11/x
  3. Step 3: Cross multiply
    2,227,907.85x = 3,335,874.62 × 1,413,885.11
  4. Step 4: Simplify right side
    2,227,907.85x = 4,716,543,430,296.11
  5. Step 5: Solve for x
    x = 4,716,543,430,296.11/2,227,907.85
  6. Step 6: Final answer
    x = 2,117,028.06

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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.