Home / 1,740,167.56-2,401,447.61-976,237.52

Finding the Fourth Proportional to 1,740,167.56, 2,401,447.61 and 976,237.52

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Solution

The fourth proportional to 1,740,167.56, 2,401,447.61 and 976,237.52 is: 1,347,216.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,167.56 : 2,401,447.61 = 976,237.52 : x
  2. Step 2: Convert to fraction form
    1,740,167.56/2,401,447.61 = 976,237.52/x
  3. Step 3: Cross multiply
    1,740,167.56x = 2,401,447.61 × 976,237.52
  4. Step 4: Simplify right side
    1,740,167.56x = 2,344,383,254,315.14
  5. Step 5: Solve for x
    x = 2,344,383,254,315.14/1,740,167.56
  6. Step 6: Final answer
    x = 1,347,216.97

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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.