Home / 2,223,551.45-3,328,972.83-2,082,305.27

Finding the Fourth Proportional to 2,223,551.45, 3,328,972.83 and 2,082,305.27

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Solution

The fourth proportional to 2,223,551.45, 3,328,972.83 and 2,082,305.27 is: 3,117,507.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,551.45 : 3,328,972.83 = 2,082,305.27 : x
  2. Step 2: Convert to fraction form
    2,223,551.45/3,328,972.83 = 2,082,305.27/x
  3. Step 3: Cross multiply
    2,223,551.45x = 3,328,972.83 × 2,082,305.27
  4. Step 4: Simplify right side
    2,223,551.45x = 6,931,937,675,918.25
  5. Step 5: Solve for x
    x = 6,931,937,675,918.25/2,223,551.45
  6. Step 6: Final answer
    x = 3,117,507.21

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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.