Home / 3,558,022.67-4,910,050.51-1,926,395.80

Finding the Fourth Proportional to 3,558,022.67, 4,910,050.51 and 1,926,395.80

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Solution

The fourth proportional to 3,558,022.67, 4,910,050.51 and 1,926,395.80 is: 2,658,414.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,022.67 : 4,910,050.51 = 1,926,395.80 : x
  2. Step 2: Convert to fraction form
    3,558,022.67/4,910,050.51 = 1,926,395.80/x
  3. Step 3: Cross multiply
    3,558,022.67x = 4,910,050.51 × 1,926,395.80
  4. Step 4: Simplify right side
    3,558,022.67x = 9,458,700,663,160.74
  5. Step 5: Solve for x
    x = 9,458,700,663,160.74/3,558,022.67
  6. Step 6: Final answer
    x = 2,658,414.95

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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.