Home / 1,884,991.29-2,601,299.25-1,025,557.67

Finding the Fourth Proportional to 1,884,991.29, 2,601,299.25 and 1,025,557.67

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Solution

The fourth proportional to 1,884,991.29, 2,601,299.25 and 1,025,557.67 is: 1,415,275.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,991.29 : 2,601,299.25 = 1,025,557.67 : x
  2. Step 2: Convert to fraction form
    1,884,991.29/2,601,299.25 = 1,025,557.67/x
  3. Step 3: Cross multiply
    1,884,991.29x = 2,601,299.25 × 1,025,557.67
  4. Step 4: Simplify right side
    1,884,991.29x = 2,667,782,384,796.25
  5. Step 5: Solve for x
    x = 2,667,782,384,796.25/1,884,991.29
  6. Step 6: Final answer
    x = 1,415,275.71

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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.