Home / 1,916,679.50-2,874,177.24-717,760.94

Finding the Fourth Proportional to 1,916,679.50, 2,874,177.24 and 717,760.94

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Solution

The fourth proportional to 1,916,679.50, 2,874,177.24 and 717,760.94 is: 1,076,326.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,679.50 : 2,874,177.24 = 717,760.94 : x
  2. Step 2: Convert to fraction form
    1,916,679.50/2,874,177.24 = 717,760.94/x
  3. Step 3: Cross multiply
    1,916,679.50x = 2,874,177.24 × 717,760.94
  4. Step 4: Simplify right side
    1,916,679.50x = 2,062,972,157,509.01
  5. Step 5: Solve for x
    x = 2,062,972,157,509.01/1,916,679.50
  6. Step 6: Final answer
    x = 1,076,326.09

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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.