Home / 6,105,936.47-8,426,467.19-3,658,494.97

Finding the Fourth Proportional to 6,105,936.47, 8,426,467.19 and 3,658,494.97

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Solution

The fourth proportional to 6,105,936.47, 8,426,467.19 and 3,658,494.97 is: 5,048,887.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105,936.47 : 8,426,467.19 = 3,658,494.97 : x
  2. Step 2: Convert to fraction form
    6,105,936.47/8,426,467.19 = 3,658,494.97/x
  3. Step 3: Cross multiply
    6,105,936.47x = 8,426,467.19 × 3,658,494.97
  4. Step 4: Simplify right side
    6,105,936.47x = 30,828,187,829,485.04
  5. Step 5: Solve for x
    x = 30,828,187,829,485.04/6,105,936.47
  6. Step 6: Final answer
    x = 5,048,887.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.