Home / 1,740,168.06-2,401,448.30-976,238.02

Finding the Fourth Proportional to 1,740,168.06, 2,401,448.30 and 976,238.02

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Solution

The fourth proportional to 1,740,168.06, 2,401,448.30 and 976,238.02 is: 1,347,217.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,168.06 : 2,401,448.30 = 976,238.02 : x
  2. Step 2: Convert to fraction form
    1,740,168.06/2,401,448.30 = 976,238.02/x
  3. Step 3: Cross multiply
    1,740,168.06x = 2,401,448.30 × 976,238.02
  4. Step 4: Simplify right side
    1,740,168.06x = 2,344,385,133,524.37
  5. Step 5: Solve for x
    x = 2,344,385,133,524.37/1,740,168.06
  6. Step 6: Final answer
    x = 1,347,217.66

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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.