Home / 1,081,193.49-1,491,968.43-597,764.43

Finding the Fourth Proportional to 1,081,193.49, 1,491,968.43 and 597,764.43

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Solution

The fourth proportional to 1,081,193.49, 1,491,968.43 and 597,764.43 is: 824,871.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,193.49 : 1,491,968.43 = 597,764.43 : x
  2. Step 2: Convert to fraction form
    1,081,193.49/1,491,968.43 = 597,764.43/x
  3. Step 3: Cross multiply
    1,081,193.49x = 1,491,968.43 × 597,764.43
  4. Step 4: Simplify right side
    1,081,193.49x = 891,845,658,136.95
  5. Step 5: Solve for x
    x = 891,845,658,136.95/1,081,193.49
  6. Step 6: Final answer
    x = 824,871.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.