Home / 1,694,040.93-2,337,109.70-968,498.82

Finding the Fourth Proportional to 1,694,040.93, 2,337,109.70 and 968,498.82

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Solution

The fourth proportional to 1,694,040.93, 2,337,109.70 and 968,498.82 is: 1,336,147.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,040.93 : 2,337,109.70 = 968,498.82 : x
  2. Step 2: Convert to fraction form
    1,694,040.93/2,337,109.70 = 968,498.82/x
  3. Step 3: Cross multiply
    1,694,040.93x = 2,337,109.70 × 968,498.82
  4. Step 4: Simplify right side
    1,694,040.93x = 2,263,487,981,818.06
  5. Step 5: Solve for x
    x = 2,263,487,981,818.06/1,694,040.93
  6. Step 6: Final answer
    x = 1,336,147.16

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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.