Home / 2,011,023.73-3,012,496.74-930,021.07

Finding the Fourth Proportional to 2,011,023.73, 3,012,496.74 and 930,021.07

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Solution

The fourth proportional to 2,011,023.73, 3,012,496.74 and 930,021.07 is: 1,393,163.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,023.73 : 3,012,496.74 = 930,021.07 : x
  2. Step 2: Convert to fraction form
    2,011,023.73/3,012,496.74 = 930,021.07/x
  3. Step 3: Cross multiply
    2,011,023.73x = 3,012,496.74 × 930,021.07
  4. Step 4: Simplify right side
    2,011,023.73x = 2,801,685,441,506.31
  5. Step 5: Solve for x
    x = 2,801,685,441,506.31/2,011,023.73
  6. Step 6: Final answer
    x = 1,393,163.79

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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.