Home / 2,923,189.92-4,034,007.42-1,634,029.56

Finding the Fourth Proportional to 2,923,189.92, 4,034,007.42 and 1,634,029.56

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Solution

The fourth proportional to 2,923,189.92, 4,034,007.42 and 1,634,029.56 is: 2,254,963.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,189.92 : 4,034,007.42 = 1,634,029.56 : x
  2. Step 2: Convert to fraction form
    2,923,189.92/4,034,007.42 = 1,634,029.56/x
  3. Step 3: Cross multiply
    2,923,189.92x = 4,034,007.42 × 1,634,029.56
  4. Step 4: Simplify right side
    2,923,189.92x = 6,591,687,369,539.34
  5. Step 5: Solve for x
    x = 6,591,687,369,539.34/2,923,189.92
  6. Step 6: Final answer
    x = 2,254,963.77

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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.