Home / 1,166,520.77-1,749,402.90-446,824.17

Finding the Fourth Proportional to 1,166,520.77, 1,749,402.90 and 446,824.17

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Solution

The fourth proportional to 1,166,520.77, 1,749,402.90 and 446,824.17 is: 670,091.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,520.77 : 1,749,402.90 = 446,824.17 : x
  2. Step 2: Convert to fraction form
    1,166,520.77/1,749,402.90 = 446,824.17/x
  3. Step 3: Cross multiply
    1,166,520.77x = 1,749,402.90 × 446,824.17
  4. Step 4: Simplify right side
    1,166,520.77x = 781,675,505,593.35
  5. Step 5: Solve for x
    x = 781,675,505,593.35/1,166,520.77
  6. Step 6: Final answer
    x = 670,091.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.