Home / 2,192,603.04-3,025,814.62-1,225,787.04

Finding the Fourth Proportional to 2,192,603.04, 3,025,814.62 and 1,225,787.04

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Solution

The fourth proportional to 2,192,603.04, 3,025,814.62 and 1,225,787.04 is: 1,691,598.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,603.04 : 3,025,814.62 = 1,225,787.04 : x
  2. Step 2: Convert to fraction form
    2,192,603.04/3,025,814.62 = 1,225,787.04/x
  3. Step 3: Cross multiply
    2,192,603.04x = 3,025,814.62 × 1,225,787.04
  4. Step 4: Simplify right side
    2,192,603.04x = 3,709,004,346,638.53
  5. Step 5: Solve for x
    x = 3,709,004,346,638.53/2,192,603.04
  6. Step 6: Final answer
    x = 1,691,598.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.