Home / 1,777,706.46-2,453,216.49-961,892.15

Finding the Fourth Proportional to 1,777,706.46, 2,453,216.49 and 961,892.15

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Solution

The fourth proportional to 1,777,706.46, 2,453,216.49 and 961,892.15 is: 1,327,401.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,706.46 : 2,453,216.49 = 961,892.15 : x
  2. Step 2: Convert to fraction form
    1,777,706.46/2,453,216.49 = 961,892.15/x
  3. Step 3: Cross multiply
    1,777,706.46x = 2,453,216.49 × 961,892.15
  4. Step 4: Simplify right side
    1,777,706.46x = 2,359,729,671,715.47
  5. Step 5: Solve for x
    x = 2,359,729,671,715.47/1,777,706.46
  6. Step 6: Final answer
    x = 1,327,401.19

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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.