Home / 2,057,273.34-3,086,199.36-858,923.10

Finding the Fourth Proportional to 2,057,273.34, 3,086,199.36 and 858,923.10

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Solution

The fourth proportional to 2,057,273.34, 3,086,199.36 and 858,923.10 is: 1,288,505.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,273.34 : 3,086,199.36 = 858,923.10 : x
  2. Step 2: Convert to fraction form
    2,057,273.34/3,086,199.36 = 858,923.10/x
  3. Step 3: Cross multiply
    2,057,273.34x = 3,086,199.36 × 858,923.10
  4. Step 4: Simplify right side
    2,057,273.34x = 2,650,807,921,509.22
  5. Step 5: Solve for x
    x = 2,650,807,921,509.22/2,057,273.34
  6. Step 6: Final answer
    x = 1,288,505.46

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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.