Home / 4,032,661.77-6,049,589.49-1,299,293.11

Finding the Fourth Proportional to 4,032,661.77, 6,049,589.49 and 1,299,293.11

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Solution

The fourth proportional to 4,032,661.77, 6,049,589.49 and 1,299,293.11 is: 1,949,131.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,661.77 : 6,049,589.49 = 1,299,293.11 : x
  2. Step 2: Convert to fraction form
    4,032,661.77/6,049,589.49 = 1,299,293.11/x
  3. Step 3: Cross multiply
    4,032,661.77x = 6,049,589.49 × 1,299,293.11
  4. Step 4: Simplify right side
    4,032,661.77x = 7,860,189,936,188.95
  5. Step 5: Solve for x
    x = 7,860,189,936,188.95/4,032,661.77
  6. Step 6: Final answer
    x = 1,949,131.96

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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.