Home / 8,473,833.44-12,707,804.88-3,615,943.92

Finding the Fourth Proportional to 8,473,833.44, 12,707,804.88 and 3,615,943.92

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Solution

The fourth proportional to 8,473,833.44, 12,707,804.88 and 3,615,943.92 is: 5,422,659.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,833.44 : 12,707,804.88 = 3,615,943.92 : x
  2. Step 2: Convert to fraction form
    8,473,833.44/12,707,804.88 = 3,615,943.92/x
  3. Step 3: Cross multiply
    8,473,833.44x = 12,707,804.88 × 3,615,943.92
  4. Step 4: Simplify right side
    8,473,833.44x = 45,950,709,792,382.33
  5. Step 5: Solve for x
    x = 45,950,709,792,382.33/8,473,833.44
  6. Step 6: Final answer
    x = 5,422,659.07

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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.