Home / 8,659,923.40-11,950,399.38-4,792,607.56

Finding the Fourth Proportional to 8,659,923.40, 11,950,399.38 and 4,792,607.56

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Solution

The fourth proportional to 8,659,923.40, 11,950,399.38 and 4,792,607.56 is: 6,613,635.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,659,923.40 : 11,950,399.38 = 4,792,607.56 : x
  2. Step 2: Convert to fraction form
    8,659,923.40/11,950,399.38 = 4,792,607.56/x
  3. Step 3: Cross multiply
    8,659,923.40x = 11,950,399.38 × 4,792,607.56
  4. Step 4: Simplify right side
    8,659,923.40x = 57,273,574,413,607.31
  5. Step 5: Solve for x
    x = 57,273,574,413,607.31/8,659,923.40
  6. Step 6: Final answer
    x = 6,613,635.22

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1.5x scale

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.