Home / 2,813,628.33-4,219,580.61-1,016,290.17

Finding the Fourth Proportional to 2,813,628.33, 4,219,580.61 and 1,016,290.17

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Solution

The fourth proportional to 2,813,628.33, 4,219,580.61 and 1,016,290.17 is: 1,524,123.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,628.33 : 4,219,580.61 = 1,016,290.17 : x
  2. Step 2: Convert to fraction form
    2,813,628.33/4,219,580.61 = 1,016,290.17/x
  3. Step 3: Cross multiply
    2,813,628.33x = 4,219,580.61 × 1,016,290.17
  4. Step 4: Simplify right side
    2,813,628.33x = 4,288,318,295,465.60
  5. Step 5: Solve for x
    x = 4,288,318,295,465.60/2,813,628.33
  6. Step 6: Final answer
    x = 1,524,123.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.