Home / 3,029,150.48-4,179,937.20-1,670,936

Finding the Fourth Proportional to 3,029,150.48, 4,179,937.20 and 1,670,936

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Solution

The fourth proportional to 3,029,150.48, 4,179,937.20 and 1,670,936 is: 2,305,731.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,150.48 : 4,179,937.20 = 1,670,936 : x
  2. Step 2: Convert to fraction form
    3,029,150.48/4,179,937.20 = 1,670,936/x
  3. Step 3: Cross multiply
    3,029,150.48x = 4,179,937.20 × 1,670,936
  4. Step 4: Simplify right side
    3,029,150.48x = 6,984,407,545,219.20
  5. Step 5: Solve for x
    x = 6,984,407,545,219.20/3,029,150.48
  6. Step 6: Final answer
    x = 2,305,731.46

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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.