Home / 1,648,453.01-2,274,935.69-960,013.76

Finding the Fourth Proportional to 1,648,453.01, 2,274,935.69 and 960,013.76

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Solution

The fourth proportional to 1,648,453.01, 2,274,935.69 and 960,013.76 is: 1,324,860.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,453.01 : 2,274,935.69 = 960,013.76 : x
  2. Step 2: Convert to fraction form
    1,648,453.01/2,274,935.69 = 960,013.76/x
  3. Step 3: Cross multiply
    1,648,453.01x = 2,274,935.69 × 960,013.76
  4. Step 4: Simplify right side
    1,648,453.01x = 2,183,969,556,540.45
  5. Step 5: Solve for x
    x = 2,183,969,556,540.45/1,648,453.01
  6. Step 6: Final answer
    x = 1,324,860.07

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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.