Home / 2,957,785.82-4,081,744.40-1,599,658.82

Finding the Fourth Proportional to 2,957,785.82, 4,081,744.40 and 1,599,658.82

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Solution

The fourth proportional to 2,957,785.82, 4,081,744.40 and 1,599,658.82 is: 2,207,529.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,785.82 : 4,081,744.40 = 1,599,658.82 : x
  2. Step 2: Convert to fraction form
    2,957,785.82/4,081,744.40 = 1,599,658.82/x
  3. Step 3: Cross multiply
    2,957,785.82x = 4,081,744.40 × 1,599,658.82
  4. Step 4: Simplify right side
    2,957,785.82x = 6,529,398,430,445.61
  5. Step 5: Solve for x
    x = 6,529,398,430,445.61/2,957,785.82
  6. Step 6: Final answer
    x = 2,207,529.15

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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.