Home / 1,222,936.52-1,833,005.10-474,341

Finding the Fourth Proportional to 1,222,936.52, 1,833,005.10 and 474,341

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Solution

The fourth proportional to 1,222,936.52, 1,833,005.10 and 474,341 is: 710,968.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,936.52 : 1,833,005.10 = 474,341 : x
  2. Step 2: Convert to fraction form
    1,222,936.52/1,833,005.10 = 474,341/x
  3. Step 3: Cross multiply
    1,222,936.52x = 1,833,005.10 × 474,341
  4. Step 4: Simplify right side
    1,222,936.52x = 869,469,472,139.10
  5. Step 5: Solve for x
    x = 869,469,472,139.10/1,222,936.52
  6. Step 6: Final answer
    x = 710,968.61

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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.