Home / 1,694,187.18-2,541,592.62-557,013.60

Finding the Fourth Proportional to 1,694,187.18, 2,541,592.62 and 557,013.60

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Solution

The fourth proportional to 1,694,187.18, 2,541,592.62 and 557,013.60 is: 835,622.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,187.18 : 2,541,592.62 = 557,013.60 : x
  2. Step 2: Convert to fraction form
    1,694,187.18/2,541,592.62 = 557,013.60/x
  3. Step 3: Cross multiply
    1,694,187.18x = 2,541,592.62 × 557,013.60
  4. Step 4: Simplify right side
    1,694,187.18x = 1,415,701,654,999.63
  5. Step 5: Solve for x
    x = 1,415,701,654,999.63/1,694,187.18
  6. Step 6: Final answer
    x = 835,622.93

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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.