Home / 2,018,686.26-3,026,809.74-804,449.64

Finding the Fourth Proportional to 2,018,686.26, 3,026,809.74 and 804,449.64

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Solution

The fourth proportional to 2,018,686.26, 3,026,809.74 and 804,449.64 is: 1,206,188.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,686.26 : 3,026,809.74 = 804,449.64 : x
  2. Step 2: Convert to fraction form
    2,018,686.26/3,026,809.74 = 804,449.64/x
  3. Step 3: Cross multiply
    2,018,686.26x = 3,026,809.74 × 804,449.64
  4. Step 4: Simplify right side
    2,018,686.26x = 2,434,916,005,691.49
  5. Step 5: Solve for x
    x = 2,434,916,005,691.49/2,018,686.26
  6. Step 6: Final answer
    x = 1,206,188.43

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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.