Home / 5,163,017.28-7,743,505.32-4,906,973.04

Finding the Fourth Proportional to 5,163,017.28, 7,743,505.32 and 4,906,973.04

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Solution

The fourth proportional to 5,163,017.28, 7,743,505.32 and 4,906,973.04 is: 7,359,489.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,163,017.28 : 7,743,505.32 = 4,906,973.04 : x
  2. Step 2: Convert to fraction form
    5,163,017.28/7,743,505.32 = 4,906,973.04/x
  3. Step 3: Cross multiply
    5,163,017.28x = 7,743,505.32 × 4,906,973.04
  4. Step 4: Simplify right side
    5,163,017.28x = 37,997,171,840,336.58
  5. Step 5: Solve for x
    x = 37,997,171,840,336.58/5,163,017.28
  6. Step 6: Final answer
    x = 7,359,489.57

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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.