Home / 1,305,549.09-1,801,162.17-962,204.67

Finding the Fourth Proportional to 1,305,549.09, 1,801,162.17 and 962,204.67

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Solution

The fourth proportional to 1,305,549.09, 1,801,162.17 and 962,204.67 is: 1,327,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,549.09 : 1,801,162.17 = 962,204.67 : x
  2. Step 2: Convert to fraction form
    1,305,549.09/1,801,162.17 = 962,204.67/x
  3. Step 3: Cross multiply
    1,305,549.09x = 1,801,162.17 × 962,204.67
  4. Step 4: Simplify right side
    1,305,549.09x = 1,733,086,651,401.33
  5. Step 5: Solve for x
    x = 1,733,086,651,401.33/1,305,549.09
  6. Step 6: Final answer
    x = 1,327,477.20

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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.