Home / 1,783,796.45-2,461,645.56-967,999.92

Finding the Fourth Proportional to 1,783,796.45, 2,461,645.56 and 967,999.92

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Solution

The fourth proportional to 1,783,796.45, 2,461,645.56 and 967,999.92 is: 1,335,843.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,796.45 : 2,461,645.56 = 967,999.92 : x
  2. Step 2: Convert to fraction form
    1,783,796.45/2,461,645.56 = 967,999.92/x
  3. Step 3: Cross multiply
    1,783,796.45x = 2,461,645.56 × 967,999.92
  4. Step 4: Simplify right side
    1,783,796.45x = 2,382,872,717,594.82
  5. Step 5: Solve for x
    x = 2,382,872,717,594.82/1,783,796.45
  6. Step 6: Final answer
    x = 1,335,843.40

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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.