Home / 3,560,187.41-4,913,073.67-1,928,594.78

Finding the Fourth Proportional to 3,560,187.41, 4,913,073.67 and 1,928,594.78

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Solution

The fourth proportional to 3,560,187.41, 4,913,073.67 and 1,928,594.78 is: 2,661,468.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,187.41 : 4,913,073.67 = 1,928,594.78 : x
  2. Step 2: Convert to fraction form
    3,560,187.41/4,913,073.67 = 1,928,594.78/x
  3. Step 3: Cross multiply
    3,560,187.41x = 4,913,073.67 × 1,928,594.78
  4. Step 4: Simplify right side
    3,560,187.41x = 9,475,328,241,178.64
  5. Step 5: Solve for x
    x = 9,475,328,241,178.64/3,560,187.41
  6. Step 6: Final answer
    x = 2,661,468.95

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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.