Home / 2,428,783.36-3,351,737.24-1,326,222.43

Finding the Fourth Proportional to 2,428,783.36, 3,351,737.24 and 1,326,222.43

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Solution

The fourth proportional to 2,428,783.36, 3,351,737.24 and 1,326,222.43 is: 1,830,195.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,783.36 : 3,351,737.24 = 1,326,222.43 : x
  2. Step 2: Convert to fraction form
    2,428,783.36/3,351,737.24 = 1,326,222.43/x
  3. Step 3: Cross multiply
    2,428,783.36x = 3,351,737.24 × 1,326,222.43
  4. Step 4: Simplify right side
    2,428,783.36x = 4,445,149,107,154.29
  5. Step 5: Solve for x
    x = 4,445,149,107,154.29/2,428,783.36
  6. Step 6: Final answer
    x = 1,830,195.80

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.