Home / 3,298,051.76-4,551,791.92-1,847,845.22

Finding the Fourth Proportional to 3,298,051.76, 4,551,791.92 and 1,847,845.22

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Solution

The fourth proportional to 3,298,051.76, 4,551,791.92 and 1,847,845.22 is: 2,550,295.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,051.76 : 4,551,791.92 = 1,847,845.22 : x
  2. Step 2: Convert to fraction form
    3,298,051.76/4,551,791.92 = 1,847,845.22/x
  3. Step 3: Cross multiply
    3,298,051.76x = 4,551,791.92 × 1,847,845.22
  4. Step 4: Simplify right side
    3,298,051.76x = 8,411,006,941,806.62
  5. Step 5: Solve for x
    x = 8,411,006,941,806.62/3,298,051.76
  6. Step 6: Final answer
    x = 2,550,295.62

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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.