Home / 2,715,463.69-4,073,720.05-1,032,436.33

Finding the Fourth Proportional to 2,715,463.69, 4,073,720.05 and 1,032,436.33

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Solution

The fourth proportional to 2,715,463.69, 4,073,720.05 and 1,032,436.33 is: 1,548,853.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,463.69 : 4,073,720.05 = 1,032,436.33 : x
  2. Step 2: Convert to fraction form
    2,715,463.69/4,073,720.05 = 1,032,436.33/x
  3. Step 3: Cross multiply
    2,715,463.69x = 4,073,720.05 × 1,032,436.33
  4. Step 4: Simplify right side
    2,715,463.69x = 4,205,856,568,975.66
  5. Step 5: Solve for x
    x = 4,205,856,568,975.66/2,715,463.69
  6. Step 6: Final answer
    x = 1,548,853.92

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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.