Home / 2,233,567.12-3,341,896.10-1,323,238.37

Finding the Fourth Proportional to 2,233,567.12, 3,341,896.10 and 1,323,238.37

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Solution

The fourth proportional to 2,233,567.12, 3,341,896.10 and 1,323,238.37 is: 1,979,848.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,567.12 : 3,341,896.10 = 1,323,238.37 : x
  2. Step 2: Convert to fraction form
    2,233,567.12/3,341,896.10 = 1,323,238.37/x
  3. Step 3: Cross multiply
    2,233,567.12x = 3,341,896.10 × 1,323,238.37
  4. Step 4: Simplify right side
    2,233,567.12x = 4,422,125,141,506.20
  5. Step 5: Solve for x
    x = 4,422,125,141,506.20/2,233,567.12
  6. Step 6: Final answer
    x = 1,979,848.78

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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.