Home / 3,274,141.39-4,517,715.48-1,823,800.75

Finding the Fourth Proportional to 3,274,141.39, 4,517,715.48 and 1,823,800.75

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Solution

The fourth proportional to 3,274,141.39, 4,517,715.48 and 1,823,800.75 is: 2,516,511.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,141.39 : 4,517,715.48 = 1,823,800.75 : x
  2. Step 2: Convert to fraction form
    3,274,141.39/4,517,715.48 = 1,823,800.75/x
  3. Step 3: Cross multiply
    3,274,141.39x = 4,517,715.48 × 1,823,800.75
  4. Step 4: Simplify right side
    3,274,141.39x = 8,239,412,880,710.61
  5. Step 5: Solve for x
    x = 8,239,412,880,710.61/3,274,141.39
  6. Step 6: Final answer
    x = 2,516,511.02

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1.5x scale

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.