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Finding the Fourth Proportional to 1,944,687.23, 2,917,030.84 and 524,741.03

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Solution

The fourth proportional to 1,944,687.23, 2,917,030.84 and 524,741.03 is: 787,111.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,687.23 : 2,917,030.84 = 524,741.03 : x
  2. Step 2: Convert to fraction form
    1,944,687.23/2,917,030.84 = 524,741.03/x
  3. Step 3: Cross multiply
    1,944,687.23x = 2,917,030.84 × 524,741.03
  4. Step 4: Simplify right side
    1,944,687.23x = 1,530,685,751,626.36
  5. Step 5: Solve for x
    x = 1,530,685,751,626.36/1,944,687.23
  6. Step 6: Final answer
    x = 787,111.54

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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.