Home / 3,963,358.61-5,469,445.37-2,331,827.45

Finding the Fourth Proportional to 3,963,358.61, 5,469,445.37 and 2,331,827.45

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Solution

The fourth proportional to 3,963,358.61, 5,469,445.37 and 2,331,827.45 is: 3,217,928.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,358.61 : 5,469,445.37 = 2,331,827.45 : x
  2. Step 2: Convert to fraction form
    3,963,358.61/5,469,445.37 = 2,331,827.45/x
  3. Step 3: Cross multiply
    3,963,358.61x = 5,469,445.37 × 2,331,827.45
  4. Step 4: Simplify right side
    3,963,358.61x = 12,753,802,828,523.75
  5. Step 5: Solve for x
    x = 12,753,802,828,523.75/3,963,358.61
  6. Step 6: Final answer
    x = 3,217,928.05

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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.