Home / 1,846,689.50-2,529,952.80-1,777,632.22

Finding the Fourth Proportional to 1,846,689.50, 2,529,952.80 and 1,777,632.22

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Solution

The fourth proportional to 1,846,689.50, 2,529,952.80 and 1,777,632.22 is: 2,435,344.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,689.50 : 2,529,952.80 = 1,777,632.22 : x
  2. Step 2: Convert to fraction form
    1,846,689.50/2,529,952.80 = 1,777,632.22/x
  3. Step 3: Cross multiply
    1,846,689.50x = 2,529,952.80 × 1,777,632.22
  4. Step 4: Simplify right side
    1,846,689.50x = 4,497,325,599,709.45
  5. Step 5: Solve for x
    x = 4,497,325,599,709.45/1,846,689.50
  6. Step 6: Final answer
    x = 2,435,344.76

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.