Home / 2,009,334.60-3,008,753.10-1,914,856.20

Finding the Fourth Proportional to 2,009,334.60, 3,008,753.10 and 1,914,856.20

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Solution

The fourth proportional to 2,009,334.60, 3,008,753.10 and 1,914,856.20 is: 2,867,282.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,334.60 : 3,008,753.10 = 1,914,856.20 : x
  2. Step 2: Convert to fraction form
    2,009,334.60/3,008,753.10 = 1,914,856.20/x
  3. Step 3: Cross multiply
    2,009,334.60x = 3,008,753.10 × 1,914,856.20
  4. Step 4: Simplify right side
    2,009,334.60x = 5,761,329,527,804.22
  5. Step 5: Solve for x
    x = 5,761,329,527,804.22/2,009,334.60
  6. Step 6: Final answer
    x = 2,867,282.30

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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.