Home / 2,351,540.49-3,526,933.17-645,285.32

Finding the Fourth Proportional to 2,351,540.49, 3,526,933.17 and 645,285.32

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Solution

The fourth proportional to 2,351,540.49, 3,526,933.17 and 645,285.32 is: 967,824.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,540.49 : 3,526,933.17 = 645,285.32 : x
  2. Step 2: Convert to fraction form
    2,351,540.49/3,526,933.17 = 645,285.32/x
  3. Step 3: Cross multiply
    2,351,540.49x = 3,526,933.17 × 645,285.32
  4. Step 4: Simplify right side
    2,351,540.49x = 2,275,878,199,222.06
  5. Step 5: Solve for x
    x = 2,275,878,199,222.06/2,351,540.49
  6. Step 6: Final answer
    x = 967,824.37

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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.