Home / 4,223,632.61-6,336,055.71-1,305,952.71

Finding the Fourth Proportional to 4,223,632.61, 6,336,055.71 and 1,305,952.71

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Solution

The fourth proportional to 4,223,632.61, 6,336,055.71 and 1,305,952.71 is: 1,959,116.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,632.61 : 6,336,055.71 = 1,305,952.71 : x
  2. Step 2: Convert to fraction form
    4,223,632.61/6,336,055.71 = 1,305,952.71/x
  3. Step 3: Cross multiply
    4,223,632.61x = 6,336,055.71 × 1,305,952.71
  4. Step 4: Simplify right side
    4,223,632.61x = 8,274,589,101,425.27
  5. Step 5: Solve for x
    x = 8,274,589,101,425.27/4,223,632.61
  6. Step 6: Final answer
    x = 1,959,116.68

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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.