Home / 1,198,026.04-1,797,466.92-514,625.80

Finding the Fourth Proportional to 1,198,026.04, 1,797,466.92 and 514,625.80

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Solution

The fourth proportional to 1,198,026.04, 1,797,466.92 and 514,625.80 is: 772,122.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,026.04 : 1,797,466.92 = 514,625.80 : x
  2. Step 2: Convert to fraction form
    1,198,026.04/1,797,466.92 = 514,625.80/x
  3. Step 3: Cross multiply
    1,198,026.04x = 1,797,466.92 × 514,625.80
  4. Step 4: Simplify right side
    1,198,026.04x = 925,022,851,678.54
  5. Step 5: Solve for x
    x = 925,022,851,678.54/1,198,026.04
  6. Step 6: Final answer
    x = 772,122.49

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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.