Home / 3,541,935.98-5,311,015.86-1,383,695.03

Finding the Fourth Proportional to 3,541,935.98, 5,311,015.86 and 1,383,695.03

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Solution

The fourth proportional to 3,541,935.98, 5,311,015.86 and 1,383,695.03 is: 2,074,804.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,935.98 : 5,311,015.86 = 1,383,695.03 : x
  2. Step 2: Convert to fraction form
    3,541,935.98/5,311,015.86 = 1,383,695.03/x
  3. Step 3: Cross multiply
    3,541,935.98x = 5,311,015.86 × 1,383,695.03
  4. Step 4: Simplify right side
    3,541,935.98x = 7,348,826,249,733.18
  5. Step 5: Solve for x
    x = 7,348,826,249,733.18/3,541,935.98
  6. Step 6: Final answer
    x = 2,074,804.93

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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.