Home / 2,227,682.92-3,335,871.90-1,866,905.32

Finding the Fourth Proportional to 2,227,682.92, 3,335,871.90 and 1,866,905.32

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Solution

The fourth proportional to 2,227,682.92, 3,335,871.90 and 1,866,905.32 is: 2,795,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,682.92 : 3,335,871.90 = 1,866,905.32 : x
  2. Step 2: Convert to fraction form
    2,227,682.92/3,335,871.90 = 1,866,905.32/x
  3. Step 3: Cross multiply
    2,227,682.92x = 3,335,871.90 × 1,866,905.32
  4. Step 4: Simplify right side
    2,227,682.92x = 6,227,756,996,948.51
  5. Step 5: Solve for x
    x = 6,227,756,996,948.51/2,227,682.92
  6. Step 6: Final answer
    x = 2,795,620.93

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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.