Home / 2,318,843.27-3,478,503.51-802,523.54

Finding the Fourth Proportional to 2,318,843.27, 3,478,503.51 and 802,523.54

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Solution

The fourth proportional to 2,318,843.27, 3,478,503.51 and 802,523.54 is: 1,203,867.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,843.27 : 3,478,503.51 = 802,523.54 : x
  2. Step 2: Convert to fraction form
    2,318,843.27/3,478,503.51 = 802,523.54/x
  3. Step 3: Cross multiply
    2,318,843.27x = 3,478,503.51 × 802,523.54
  4. Step 4: Simplify right side
    2,318,843.27x = 2,791,580,950,747.63
  5. Step 5: Solve for x
    x = 2,791,580,950,747.63/2,318,843.27
  6. Step 6: Final answer
    x = 1,203,867.89

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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.