Home / 3,652,583.70-5,040,714.09-2,020,964.52

Finding the Fourth Proportional to 3,652,583.70, 5,040,714.09 and 2,020,964.52

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Solution

The fourth proportional to 3,652,583.70, 5,040,714.09 and 2,020,964.52 is: 2,789,013.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,583.70 : 5,040,714.09 = 2,020,964.52 : x
  2. Step 2: Convert to fraction form
    3,652,583.70/5,040,714.09 = 2,020,964.52/x
  3. Step 3: Cross multiply
    3,652,583.70x = 5,040,714.09 × 2,020,964.52
  4. Step 4: Simplify right side
    3,652,583.70x = 10,187,104,331,354.09
  5. Step 5: Solve for x
    x = 10,187,104,331,354.09/3,652,583.70
  6. Step 6: Final answer
    x = 2,789,013.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.