Home / 1,910,584.40-2,866,344.77-1,569,604.37

Finding the Fourth Proportional to 1,910,584.40, 2,866,344.77 and 1,569,604.37

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Solution

The fourth proportional to 1,910,584.40, 2,866,344.77 and 1,569,604.37 is: 2,354,791.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,584.40 : 2,866,344.77 = 1,569,604.37 : x
  2. Step 2: Convert to fraction form
    1,910,584.40/2,866,344.77 = 1,569,604.37/x
  3. Step 3: Cross multiply
    1,910,584.40x = 2,866,344.77 × 1,569,604.37
  4. Step 4: Simplify right side
    1,910,584.40x = 4,499,027,266,510.93
  5. Step 5: Solve for x
    x = 4,499,027,266,510.93/1,910,584.40
  6. Step 6: Final answer
    x = 2,354,791.17

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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.