Home / 2,344,588.72-3,516,390.98-661,298.56

Finding the Fourth Proportional to 2,344,588.72, 3,516,390.98 and 661,298.56

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Solution

The fourth proportional to 2,344,588.72, 3,516,390.98 and 661,298.56 is: 991,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,588.72 : 3,516,390.98 = 661,298.56 : x
  2. Step 2: Convert to fraction form
    2,344,588.72/3,516,390.98 = 661,298.56/x
  3. Step 3: Cross multiply
    2,344,588.72x = 3,516,390.98 × 661,298.56
  4. Step 4: Simplify right side
    2,344,588.72x = 2,325,384,291,470.99
  5. Step 5: Solve for x
    x = 2,325,384,291,470.99/2,344,588.72
  6. Step 6: Final answer
    x = 991,809.04

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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.