Home / 1,752,144.13-2,628,540.60-554,367.97

Finding the Fourth Proportional to 1,752,144.13, 2,628,540.60 and 554,367.97

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Solution

The fourth proportional to 1,752,144.13, 2,628,540.60 and 554,367.97 is: 831,654.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,144.13 : 2,628,540.60 = 554,367.97 : x
  2. Step 2: Convert to fraction form
    1,752,144.13/2,628,540.60 = 554,367.97/x
  3. Step 3: Cross multiply
    1,752,144.13x = 2,628,540.60 × 554,367.97
  4. Step 4: Simplify right side
    1,752,144.13x = 1,457,178,716,484.58
  5. Step 5: Solve for x
    x = 1,457,178,716,484.58/1,752,144.13
  6. Step 6: Final answer
    x = 831,654.59

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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.