Home / 3,425,343.54-4,726,770.93-1,876,295.58

Finding the Fourth Proportional to 3,425,343.54, 4,726,770.93 and 1,876,295.58

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Solution

The fourth proportional to 3,425,343.54, 4,726,770.93 and 1,876,295.58 is: 2,589,176.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,343.54 : 4,726,770.93 = 1,876,295.58 : x
  2. Step 2: Convert to fraction form
    3,425,343.54/4,726,770.93 = 1,876,295.58/x
  3. Step 3: Cross multiply
    3,425,343.54x = 4,726,770.93 × 1,876,295.58
  4. Step 4: Simplify right side
    3,425,343.54x = 8,868,819,403,631.49
  5. Step 5: Solve for x
    x = 8,868,819,403,631.49/3,425,343.54
  6. Step 6: Final answer
    x = 2,589,176.62

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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.