Home / 1,975,950.82-2,964,177.33-627,632.38

Finding the Fourth Proportional to 1,975,950.82, 2,964,177.33 and 627,632.38

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Solution

The fourth proportional to 1,975,950.82, 2,964,177.33 and 627,632.38 is: 941,528.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,950.82 : 2,964,177.33 = 627,632.38 : x
  2. Step 2: Convert to fraction form
    1,975,950.82/2,964,177.33 = 627,632.38/x
  3. Step 3: Cross multiply
    1,975,950.82x = 2,964,177.33 × 627,632.38
  4. Step 4: Simplify right side
    1,975,950.82x = 1,860,413,672,369.95
  5. Step 5: Solve for x
    x = 1,860,413,672,369.95/1,975,950.82
  6. Step 6: Final answer
    x = 941,528.33

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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.