Home / 1,067,548.07-1,600,293.38-393,260.81

Finding the Fourth Proportional to 1,067,548.07, 1,600,293.38 and 393,260.81

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Solution

The fourth proportional to 1,067,548.07, 1,600,293.38 and 393,260.81 is: 589,512.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,548.07 : 1,600,293.38 = 393,260.81 : x
  2. Step 2: Convert to fraction form
    1,067,548.07/1,600,293.38 = 393,260.81/x
  3. Step 3: Cross multiply
    1,067,548.07x = 1,600,293.38 × 393,260.81
  4. Step 4: Simplify right side
    1,067,548.07x = 629,332,660,888.67
  5. Step 5: Solve for x
    x = 629,332,660,888.67/1,067,548.07
  6. Step 6: Final answer
    x = 589,512.25

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1.5x scale

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.