Home / 4,014,826.80-5,532,804.12-3,941,032.56

Finding the Fourth Proportional to 4,014,826.80, 5,532,804.12 and 3,941,032.56

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Solution

The fourth proportional to 4,014,826.80, 5,532,804.12 and 3,941,032.56 is: 5,431,108.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,826.80 : 5,532,804.12 = 3,941,032.56 : x
  2. Step 2: Convert to fraction form
    4,014,826.80/5,532,804.12 = 3,941,032.56/x
  3. Step 3: Cross multiply
    4,014,826.80x = 5,532,804.12 × 3,941,032.56
  4. Step 4: Simplify right side
    4,014,826.80x = 21,804,961,185,022.15
  5. Step 5: Solve for x
    x = 21,804,961,185,022.15/4,014,826.80
  6. Step 6: Final answer
    x = 5,431,108.81

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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.