Home / 1,740,396.75-2,401,710.14-965,982.33

Finding the Fourth Proportional to 1,740,396.75, 2,401,710.14 and 965,982.33

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Solution

The fourth proportional to 1,740,396.75, 2,401,710.14 and 965,982.33 is: 1,333,034.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,396.75 : 2,401,710.14 = 965,982.33 : x
  2. Step 2: Convert to fraction form
    1,740,396.75/2,401,710.14 = 965,982.33/x
  3. Step 3: Cross multiply
    1,740,396.75x = 2,401,710.14 × 965,982.33
  4. Step 4: Simplify right side
    1,740,396.75x = 2,320,009,552,191.91
  5. Step 5: Solve for x
    x = 2,320,009,552,191.91/1,740,396.75
  6. Step 6: Final answer
    x = 1,333,034.87

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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.