Home / 2,344,530.54-3,516,303.72-661,240.38

Finding the Fourth Proportional to 2,344,530.54, 3,516,303.72 and 661,240.38

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Solution

The fourth proportional to 2,344,530.54, 3,516,303.72 and 661,240.38 is: 991,721.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,530.54 : 3,516,303.72 = 661,240.38 : x
  2. Step 2: Convert to fraction form
    2,344,530.54/3,516,303.72 = 661,240.38/x
  3. Step 3: Cross multiply
    2,344,530.54x = 3,516,303.72 × 661,240.38
  4. Step 4: Simplify right side
    2,344,530.54x = 2,325,122,008,008.21
  5. Step 5: Solve for x
    x = 2,325,122,008,008.21/2,344,530.54
  6. Step 6: Final answer
    x = 991,721.78

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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.