Home / 2,042,137.78-3,063,663.51-622,304.98

Finding the Fourth Proportional to 2,042,137.78, 3,063,663.51 and 622,304.98

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Solution

The fourth proportional to 2,042,137.78, 3,063,663.51 and 622,304.98 is: 933,596.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,137.78 : 3,063,663.51 = 622,304.98 : x
  2. Step 2: Convert to fraction form
    2,042,137.78/3,063,663.51 = 622,304.98/x
  3. Step 3: Cross multiply
    2,042,137.78x = 3,063,663.51 × 622,304.98
  4. Step 4: Simplify right side
    2,042,137.78x = 1,906,533,059,317.28
  5. Step 5: Solve for x
    x = 1,906,533,059,317.28/2,042,137.78
  6. Step 6: Final answer
    x = 933,596.68

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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.