Home / 2,351,003.08-3,526,489.20-645,012.94

Finding the Fourth Proportional to 2,351,003.08, 3,526,489.20 and 645,012.94

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Solution

The fourth proportional to 2,351,003.08, 3,526,489.20 and 645,012.94 is: 967,515.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,003.08 : 3,526,489.20 = 645,012.94 : x
  2. Step 2: Convert to fraction form
    2,351,003.08/3,526,489.20 = 645,012.94/x
  3. Step 3: Cross multiply
    2,351,003.08x = 3,526,489.20 × 645,012.94
  4. Step 4: Simplify right side
    2,351,003.08x = 2,274,631,166,770.25
  5. Step 5: Solve for x
    x = 2,274,631,166,770.25/2,351,003.08
  6. Step 6: Final answer
    x = 967,515.18

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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.