Home / 3,508,221.84-4,841,346.09-1,898,589.84

Finding the Fourth Proportional to 3,508,221.84, 4,841,346.09 and 1,898,589.84

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Solution

The fourth proportional to 3,508,221.84, 4,841,346.09 and 1,898,589.84 is: 2,620,053.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,221.84 : 4,841,346.09 = 1,898,589.84 : x
  2. Step 2: Convert to fraction form
    3,508,221.84/4,841,346.09 = 1,898,589.84/x
  3. Step 3: Cross multiply
    3,508,221.84x = 4,841,346.09 × 1,898,589.84
  4. Step 4: Simplify right side
    3,508,221.84x = 9,191,730,498,397.73
  5. Step 5: Solve for x
    x = 9,191,730,498,397.73/3,508,221.84
  6. Step 6: Final answer
    x = 2,620,053.95

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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.