Home / 2,889,366.80-4,325,755.80-2,806,422.80

Finding the Fourth Proportional to 2,889,366.80, 4,325,755.80 and 2,806,422.80

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Solution

The fourth proportional to 2,889,366.80, 4,325,755.80 and 2,806,422.80 is: 4,201,577.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,366.80 : 4,325,755.80 = 2,806,422.80 : x
  2. Step 2: Convert to fraction form
    2,889,366.80/4,325,755.80 = 2,806,422.80/x
  3. Step 3: Cross multiply
    2,889,366.80x = 4,325,755.80 × 2,806,422.80
  4. Step 4: Simplify right side
    2,889,366.80x = 12,139,899,704,352.24
  5. Step 5: Solve for x
    x = 12,139,899,704,352.24/2,889,366.80
  6. Step 6: Final answer
    x = 4,201,577.90

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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.