Home / 3,828,524.34-5,283,497.18-2,086,337.37

Finding the Fourth Proportional to 3,828,524.34, 5,283,497.18 and 2,086,337.37

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Solution

The fourth proportional to 3,828,524.34, 5,283,497.18 and 2,086,337.37 is: 2,879,218.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,524.34 : 5,283,497.18 = 2,086,337.37 : x
  2. Step 2: Convert to fraction form
    3,828,524.34/5,283,497.18 = 2,086,337.37/x
  3. Step 3: Cross multiply
    3,828,524.34x = 5,283,497.18 × 2,086,337.37
  4. Step 4: Simplify right side
    3,828,524.34x = 11,023,157,616,139.46
  5. Step 5: Solve for x
    x = 11,023,157,616,139.46/3,828,524.34
  6. Step 6: Final answer
    x = 2,879,218.37

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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.