Home / 5,351,493.27-7,385,065.48-2,904,104.33

Finding the Fourth Proportional to 5,351,493.27, 7,385,065.48 and 2,904,104.33

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Solution

The fourth proportional to 5,351,493.27, 7,385,065.48 and 2,904,104.33 is: 4,007,666.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,493.27 : 7,385,065.48 = 2,904,104.33 : x
  2. Step 2: Convert to fraction form
    5,351,493.27/7,385,065.48 = 2,904,104.33/x
  3. Step 3: Cross multiply
    5,351,493.27x = 7,385,065.48 × 2,904,104.33
  4. Step 4: Simplify right side
    5,351,493.27x = 21,447,000,637,801.53
  5. Step 5: Solve for x
    x = 21,447,000,637,801.53/5,351,493.27
  6. Step 6: Final answer
    x = 4,007,666.56

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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.