Home / 3,458,860.14-4,773,137.10-1,910,234.52

Finding the Fourth Proportional to 3,458,860.14, 4,773,137.10 and 1,910,234.52

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Solution

The fourth proportional to 3,458,860.14, 4,773,137.10 and 1,910,234.52 is: 2,636,073.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,860.14 : 4,773,137.10 = 1,910,234.52 : x
  2. Step 2: Convert to fraction form
    3,458,860.14/4,773,137.10 = 1,910,234.52/x
  3. Step 3: Cross multiply
    3,458,860.14x = 4,773,137.10 × 1,910,234.52
  4. Step 4: Simplify right side
    3,458,860.14x = 9,117,811,257,112.69
  5. Step 5: Solve for x
    x = 9,117,811,257,112.69/3,458,860.14
  6. Step 6: Final answer
    x = 2,636,073.99

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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.