Home / 1,853,880.96-2,777,550.92-1,623,607.14

Finding the Fourth Proportional to 1,853,880.96, 2,777,550.92 and 1,623,607.14

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Solution

The fourth proportional to 1,853,880.96, 2,777,550.92 and 1,623,607.14 is: 2,432,546.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,880.96 : 2,777,550.92 = 1,623,607.14 : x
  2. Step 2: Convert to fraction form
    1,853,880.96/2,777,550.92 = 1,623,607.14/x
  3. Step 3: Cross multiply
    1,853,880.96x = 2,777,550.92 × 1,623,607.14
  4. Step 4: Simplify right side
    1,853,880.96x = 4,509,651,505,425.57
  5. Step 5: Solve for x
    x = 4,509,651,505,425.57/1,853,880.96
  6. Step 6: Final answer
    x = 2,432,546.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.