Home / 2,009,297.40-3,014,278.20-930,887.70

Finding the Fourth Proportional to 2,009,297.40, 3,014,278.20 and 930,887.70

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Solution

The fourth proportional to 2,009,297.40, 3,014,278.20 and 930,887.70 is: 1,396,485.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,297.40 : 3,014,278.20 = 930,887.70 : x
  2. Step 2: Convert to fraction form
    2,009,297.40/3,014,278.20 = 930,887.70/x
  3. Step 3: Cross multiply
    2,009,297.40x = 3,014,278.20 × 930,887.70
  4. Step 4: Simplify right side
    2,009,297.40x = 2,805,954,500,758.14
  5. Step 5: Solve for x
    x = 2,805,954,500,758.14/2,009,297.40
  6. Step 6: Final answer
    x = 1,396,485.41

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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.