Home / 1,740,157.47-2,401,433.70-976,227.44

Finding the Fourth Proportional to 1,740,157.47, 2,401,433.70 and 976,227.44

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Solution

The fourth proportional to 1,740,157.47, 2,401,433.70 and 976,227.44 is: 1,347,203.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,157.47 : 2,401,433.70 = 976,227.44 : x
  2. Step 2: Convert to fraction form
    1,740,157.47/2,401,433.70 = 976,227.44/x
  3. Step 3: Cross multiply
    1,740,157.47x = 2,401,433.70 × 976,227.44
  4. Step 4: Simplify right side
    1,740,157.47x = 2,344,345,461,273.56
  5. Step 5: Solve for x
    x = 2,344,345,461,273.56/1,740,157.47
  6. Step 6: Final answer
    x = 1,347,203.06

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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.