Home / 1,892,772-2,838,733.56-544,634.28

Finding the Fourth Proportional to 1,892,772, 2,838,733.56 and 544,634.28

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Solution

The fourth proportional to 1,892,772, 2,838,733.56 and 544,634.28 is: 816,829.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,772 : 2,838,733.56 = 544,634.28 : x
  2. Step 2: Convert to fraction form
    1,892,772/2,838,733.56 = 544,634.28/x
  3. Step 3: Cross multiply
    1,892,772x = 2,838,733.56 × 544,634.28
  4. Step 4: Simplify right side
    1,892,772x = 1,546,071,608,562.44
  5. Step 5: Solve for x
    x = 1,546,071,608,562.44/1,892,772
  6. Step 6: Final answer
    x = 816,829.29

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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.