Home / 2,322,258.24-3,204,723.81-1,289,765.85

Finding the Fourth Proportional to 2,322,258.24, 3,204,723.81 and 1,289,765.85

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Solution

The fourth proportional to 2,322,258.24, 3,204,723.81 and 1,289,765.85 is: 1,779,881.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,258.24 : 3,204,723.81 = 1,289,765.85 : x
  2. Step 2: Convert to fraction form
    2,322,258.24/3,204,723.81 = 1,289,765.85/x
  3. Step 3: Cross multiply
    2,322,258.24x = 3,204,723.81 × 1,289,765.85
  4. Step 4: Simplify right side
    2,322,258.24x = 4,133,343,328,819.89
  5. Step 5: Solve for x
    x = 4,133,343,328,819.89/2,322,258.24
  6. Step 6: Final answer
    x = 1,779,881.00

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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.