Home / 4,473,174.09-6,711,736.46-3,471,003.21

Finding the Fourth Proportional to 4,473,174.09, 6,711,736.46 and 3,471,003.21

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Solution

The fourth proportional to 4,473,174.09, 6,711,736.46 and 3,471,003.21 is: 5,208,037.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,174.09 : 6,711,736.46 = 3,471,003.21 : x
  2. Step 2: Convert to fraction form
    4,473,174.09/6,711,736.46 = 3,471,003.21/x
  3. Step 3: Cross multiply
    4,473,174.09x = 6,711,736.46 × 3,471,003.21
  4. Step 4: Simplify right side
    4,473,174.09x = 23,296,458,779,979.02
  5. Step 5: Solve for x
    x = 23,296,458,779,979.02/4,473,174.09
  6. Step 6: Final answer
    x = 5,208,037.58

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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.