Home / 3,239,577.24-4,471,481.26-1,863,071.34

Finding the Fourth Proportional to 3,239,577.24, 4,471,481.26 and 1,863,071.34

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Solution

The fourth proportional to 3,239,577.24, 4,471,481.26 and 1,863,071.34 is: 2,571,535.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,577.24 : 4,471,481.26 = 1,863,071.34 : x
  2. Step 2: Convert to fraction form
    3,239,577.24/4,471,481.26 = 1,863,071.34/x
  3. Step 3: Cross multiply
    3,239,577.24x = 4,471,481.26 × 1,863,071.34
  4. Step 4: Simplify right side
    3,239,577.24x = 8,330,688,582,853.09
  5. Step 5: Solve for x
    x = 8,330,688,582,853.09/3,239,577.24
  6. Step 6: Final answer
    x = 2,571,535.72

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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.