Home / 4,033,935.12-5,566,831.32-2,198,393.82

Finding the Fourth Proportional to 4,033,935.12, 5,566,831.32 and 2,198,393.82

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Solution

The fourth proportional to 4,033,935.12, 5,566,831.32 and 2,198,393.82 is: 3,033,783.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,935.12 : 5,566,831.32 = 2,198,393.82 : x
  2. Step 2: Convert to fraction form
    4,033,935.12/5,566,831.32 = 2,198,393.82/x
  3. Step 3: Cross multiply
    4,033,935.12x = 5,566,831.32 × 2,198,393.82
  4. Step 4: Simplify right side
    4,033,935.12x = 12,238,087,570,870.44
  5. Step 5: Solve for x
    x = 12,238,087,570,870.44/4,033,935.12
  6. Step 6: Final answer
    x = 3,033,783.94

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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.