Home / 1,806,522.75-2,710,833.89-809,250.75

Finding the Fourth Proportional to 1,806,522.75, 2,710,833.89 and 809,250.75

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Solution

The fourth proportional to 1,806,522.75, 2,710,833.89 and 809,250.75 is: 1,214,346.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,522.75 : 2,710,833.89 = 809,250.75 : x
  2. Step 2: Convert to fraction form
    1,806,522.75/2,710,833.89 = 809,250.75/x
  3. Step 3: Cross multiply
    1,806,522.75x = 2,710,833.89 × 809,250.75
  4. Step 4: Simplify right side
    1,806,522.75x = 2,193,744,354,561.66
  5. Step 5: Solve for x
    x = 2,193,744,354,561.66/1,806,522.75
  6. Step 6: Final answer
    x = 1,214,346.38

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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.