Home / 2,344,581.36-3,516,379.92-661,291.20

Finding the Fourth Proportional to 2,344,581.36, 3,516,379.92 and 661,291.20

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Solution

The fourth proportional to 2,344,581.36, 3,516,379.92 and 661,291.20 is: 991,798.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,581.36 : 3,516,379.92 = 661,291.20 : x
  2. Step 2: Convert to fraction form
    2,344,581.36/3,516,379.92 = 661,291.20/x
  3. Step 3: Cross multiply
    2,344,581.36x = 3,516,379.92 × 661,291.20
  4. Step 4: Simplify right side
    2,344,581.36x = 2,325,351,096,952.70
  5. Step 5: Solve for x
    x = 2,325,351,096,952.70/2,344,581.36
  6. Step 6: Final answer
    x = 991,798.00

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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.