Home / 2,294,333.46-3,166,200.45-1,275,781.14

Finding the Fourth Proportional to 2,294,333.46, 3,166,200.45 and 1,275,781.14

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Solution

The fourth proportional to 2,294,333.46, 3,166,200.45 and 1,275,781.14 is: 1,760,589.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,333.46 : 3,166,200.45 = 1,275,781.14 : x
  2. Step 2: Convert to fraction form
    2,294,333.46/3,166,200.45 = 1,275,781.14/x
  3. Step 3: Cross multiply
    2,294,333.46x = 3,166,200.45 × 1,275,781.14
  4. Step 4: Simplify right side
    2,294,333.46x = 4,039,378,819,569.51
  5. Step 5: Solve for x
    x = 4,039,378,819,569.51/2,294,333.46
  6. Step 6: Final answer
    x = 1,760,589.25

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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.