Home / 1,504,883.86-2,257,660.32-705,739.48

Finding the Fourth Proportional to 1,504,883.86, 2,257,660.32 and 705,739.48

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Solution

The fourth proportional to 1,504,883.86, 2,257,660.32 and 705,739.48 is: 1,058,766.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,883.86 : 2,257,660.32 = 705,739.48 : x
  2. Step 2: Convert to fraction form
    1,504,883.86/2,257,660.32 = 705,739.48/x
  3. Step 3: Cross multiply
    1,504,883.86x = 2,257,660.32 × 705,739.48
  4. Step 4: Simplify right side
    1,504,883.86x = 1,593,320,020,253.43
  5. Step 5: Solve for x
    x = 1,593,320,020,253.43/1,504,883.86
  6. Step 6: Final answer
    x = 1,058,766.10

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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.