Home / 2,945,992.08-4,066,027.11-1,843,934.52

Finding the Fourth Proportional to 2,945,992.08, 4,066,027.11 and 1,843,934.52

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Solution

The fourth proportional to 2,945,992.08, 4,066,027.11 and 1,843,934.52 is: 2,544,978.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,992.08 : 4,066,027.11 = 1,843,934.52 : x
  2. Step 2: Convert to fraction form
    2,945,992.08/4,066,027.11 = 1,843,934.52/x
  3. Step 3: Cross multiply
    2,945,992.08x = 4,066,027.11 × 1,843,934.52
  4. Step 4: Simplify right side
    2,945,992.08x = 7,497,487,747,384.84
  5. Step 5: Solve for x
    x = 7,497,487,747,384.84/2,945,992.08
  6. Step 6: Final answer
    x = 2,544,978.92

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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.