Home / 3,205,695.36-4,423,914-1,755,367.68

Finding the Fourth Proportional to 3,205,695.36, 4,423,914 and 1,755,367.68

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Solution

The fourth proportional to 3,205,695.36, 4,423,914 and 1,755,367.68 is: 2,422,437.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,695.36 : 4,423,914 = 1,755,367.68 : x
  2. Step 2: Convert to fraction form
    3,205,695.36/4,423,914 = 1,755,367.68/x
  3. Step 3: Cross multiply
    3,205,695.36x = 4,423,914 × 1,755,367.68
  4. Step 4: Simplify right side
    3,205,695.36x = 7,765,595,654,699.52
  5. Step 5: Solve for x
    x = 7,765,595,654,699.52/3,205,695.36
  6. Step 6: Final answer
    x = 2,422,437.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.