Home / 8,458,207.04-11,627,452.08-7,276,493.54

Finding the Fourth Proportional to 8,458,207.04, 11,627,452.08 and 7,276,493.54

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Solution

The fourth proportional to 8,458,207.04, 11,627,452.08 and 7,276,493.54 is: 10,002,956.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,207.04 : 11,627,452.08 = 7,276,493.54 : x
  2. Step 2: Convert to fraction form
    8,458,207.04/11,627,452.08 = 7,276,493.54/x
  3. Step 3: Cross multiply
    8,458,207.04x = 11,627,452.08 × 7,276,493.54
  4. Step 4: Simplify right side
    8,458,207.04x = 84,607,079,947,001.14
  5. Step 5: Solve for x
    x = 84,607,079,947,001.14/8,458,207.04
  6. Step 6: Final answer
    x = 10,002,956.84

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.