Home / 3,176,135.00-4,761,523.77-1,377,664.38

Finding the Fourth Proportional to 3,176,135.00, 4,761,523.77 and 1,377,664.38

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Solution

The fourth proportional to 3,176,135.00, 4,761,523.77 and 1,377,664.38 is: 2,065,334.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,135.00 : 4,761,523.77 = 1,377,664.38 : x
  2. Step 2: Convert to fraction form
    3,176,135.00/4,761,523.77 = 1,377,664.38/x
  3. Step 3: Cross multiply
    3,176,135.00x = 4,761,523.77 × 1,377,664.38
  4. Step 4: Simplify right side
    3,176,135.00x = 6,559,781,692,452.31
  5. Step 5: Solve for x
    x = 6,559,781,692,452.31/3,176,135.00
  6. Step 6: Final answer
    x = 2,065,334.66

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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.