Home / 3,245,321.46-4,868,259.21-849,164.07

Finding the Fourth Proportional to 3,245,321.46, 4,868,259.21 and 849,164.07

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Solution

The fourth proportional to 3,245,321.46, 4,868,259.21 and 849,164.07 is: 1,273,818.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,321.46 : 4,868,259.21 = 849,164.07 : x
  2. Step 2: Convert to fraction form
    3,245,321.46/4,868,259.21 = 849,164.07/x
  3. Step 3: Cross multiply
    3,245,321.46x = 4,868,259.21 × 849,164.07
  4. Step 4: Simplify right side
    3,245,321.46x = 4,133,950,804,578.58
  5. Step 5: Solve for x
    x = 4,133,950,804,578.58/3,245,321.46
  6. Step 6: Final answer
    x = 1,273,818.59

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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.