Home / 2,351,546.08-3,526,941.56-645,290.90

Finding the Fourth Proportional to 2,351,546.08, 3,526,941.56 and 645,290.90

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Solution

The fourth proportional to 2,351,546.08, 3,526,941.56 and 645,290.90 is: 967,832.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,546.08 : 3,526,941.56 = 645,290.90 : x
  2. Step 2: Convert to fraction form
    2,351,546.08/3,526,941.56 = 645,290.90/x
  3. Step 3: Cross multiply
    2,351,546.08x = 3,526,941.56 × 645,290.90
  4. Step 4: Simplify right side
    2,351,546.08x = 2,275,903,311,148.36
  5. Step 5: Solve for x
    x = 2,275,903,311,148.36/2,351,546.08
  6. Step 6: Final answer
    x = 967,832.75

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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.