Home / 2,826,805.50-4,241,609.37-1,120,912.23

Finding the Fourth Proportional to 2,826,805.50, 4,241,609.37 and 1,120,912.23

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Solution

The fourth proportional to 2,826,805.50, 4,241,609.37 and 1,120,912.23 is: 1,681,923.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,805.50 : 4,241,609.37 = 1,120,912.23 : x
  2. Step 2: Convert to fraction form
    2,826,805.50/4,241,609.37 = 1,120,912.23/x
  3. Step 3: Cross multiply
    2,826,805.50x = 4,241,609.37 × 1,120,912.23
  4. Step 4: Simplify right side
    2,826,805.50x = 4,754,471,817,715.60
  5. Step 5: Solve for x
    x = 4,754,471,817,715.60/2,826,805.50
  6. Step 6: Final answer
    x = 1,681,923.93

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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.