Home / 3,068,332.05-4,601,759.94-938,434.62

Finding the Fourth Proportional to 3,068,332.05, 4,601,759.94 and 938,434.62

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Solution

The fourth proportional to 3,068,332.05, 4,601,759.94 and 938,434.62 is: 1,407,426.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,332.05 : 4,601,759.94 = 938,434.62 : x
  2. Step 2: Convert to fraction form
    3,068,332.05/4,601,759.94 = 938,434.62/x
  3. Step 3: Cross multiply
    3,068,332.05x = 4,601,759.94 × 938,434.62
  4. Step 4: Simplify right side
    3,068,332.05x = 4,318,450,840,625.12
  5. Step 5: Solve for x
    x = 4,318,450,840,625.12/3,068,332.05
  6. Step 6: Final answer
    x = 1,407,426.17

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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.