Home / 1,740,149.58-2,401,422.82-976,219.54

Finding the Fourth Proportional to 1,740,149.58, 2,401,422.82 and 976,219.54

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Solution

The fourth proportional to 1,740,149.58, 2,401,422.82 and 976,219.54 is: 1,347,192.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,149.58 : 2,401,422.82 = 976,219.54 : x
  2. Step 2: Convert to fraction form
    1,740,149.58/2,401,422.82 = 976,219.54/x
  3. Step 3: Cross multiply
    1,740,149.58x = 2,401,422.82 × 976,219.54
  4. Step 4: Simplify right side
    1,740,149.58x = 2,344,315,888,495.42
  5. Step 5: Solve for x
    x = 2,344,315,888,495.42/1,740,149.58
  6. Step 6: Final answer
    x = 1,347,192.17

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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.