Home / 3,329,791.79-4,595,116.73-1,801,898.91

Finding the Fourth Proportional to 3,329,791.79, 4,595,116.73 and 1,801,898.91

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Solution

The fourth proportional to 3,329,791.79, 4,595,116.73 and 1,801,898.91 is: 2,486,622.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,791.79 : 4,595,116.73 = 1,801,898.91 : x
  2. Step 2: Convert to fraction form
    3,329,791.79/4,595,116.73 = 1,801,898.91/x
  3. Step 3: Cross multiply
    3,329,791.79x = 4,595,116.73 × 1,801,898.91
  4. Step 4: Simplify right side
    3,329,791.79x = 8,279,935,818,100.27
  5. Step 5: Solve for x
    x = 8,279,935,818,100.27/3,329,791.79
  6. Step 6: Final answer
    x = 2,486,622.69

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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.