Home / 1,851,695.73-2,777,262.94-503,963.36

Finding the Fourth Proportional to 1,851,695.73, 2,777,262.94 and 503,963.36

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Solution

The fourth proportional to 1,851,695.73, 2,777,262.94 and 503,963.36 is: 755,868.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,695.73 : 2,777,262.94 = 503,963.36 : x
  2. Step 2: Convert to fraction form
    1,851,695.73/2,777,262.94 = 503,963.36/x
  3. Step 3: Cross multiply
    1,851,695.73x = 2,777,262.94 × 503,963.36
  4. Step 4: Simplify right side
    1,851,695.73x = 1,399,638,762,845.88
  5. Step 5: Solve for x
    x = 1,399,638,762,845.88/1,851,695.73
  6. Step 6: Final answer
    x = 755,868.66

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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.