Home / 1,740,553.85-2,401,971.23-976,557.53

Finding the Fourth Proportional to 1,740,553.85, 2,401,971.23 and 976,557.53

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Solution

The fourth proportional to 1,740,553.85, 2,401,971.23 and 976,557.53 is: 1,347,653.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,553.85 : 2,401,971.23 = 976,557.53 : x
  2. Step 2: Convert to fraction form
    1,740,553.85/2,401,971.23 = 976,557.53/x
  3. Step 3: Cross multiply
    1,740,553.85x = 2,401,971.23 × 976,557.53
  4. Step 4: Simplify right side
    1,740,553.85x = 2,345,663,086,617.07
  5. Step 5: Solve for x
    x = 2,345,663,086,617.07/1,740,553.85
  6. Step 6: Final answer
    x = 1,347,653.27

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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.