Home / 2,277,616.92-3,415,960.63-837,805.47

Finding the Fourth Proportional to 2,277,616.92, 3,415,960.63 and 837,805.47

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Solution

The fourth proportional to 2,277,616.92, 3,415,960.63 and 837,805.47 is: 1,256,537.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,616.92 : 3,415,960.63 = 837,805.47 : x
  2. Step 2: Convert to fraction form
    2,277,616.92/3,415,960.63 = 837,805.47/x
  3. Step 3: Cross multiply
    2,277,616.92x = 3,415,960.63 × 837,805.47
  4. Step 4: Simplify right side
    2,277,616.92x = 2,861,910,501,118.65
  5. Step 5: Solve for x
    x = 2,861,910,501,118.65/2,277,616.92
  6. Step 6: Final answer
    x = 1,256,537.25

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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.