Home / 9,242,634.58-12,751,737.96-5,322,306.49

Finding the Fourth Proportional to 9,242,634.58, 12,751,737.96 and 5,322,306.49

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Solution

The fourth proportional to 9,242,634.58, 12,751,737.96 and 5,322,306.49 is: 7,342,999.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,634.58 : 12,751,737.96 = 5,322,306.49 : x
  2. Step 2: Convert to fraction form
    9,242,634.58/12,751,737.96 = 5,322,306.49/x
  3. Step 3: Cross multiply
    9,242,634.58x = 12,751,737.96 × 5,322,306.49
  4. Step 4: Simplify right side
    9,242,634.58x = 67,868,657,703,287.37
  5. Step 5: Solve for x
    x = 67,868,657,703,287.37/9,242,634.58
  6. Step 6: Final answer
    x = 7,342,999.13

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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.