Home / 3,376,190.35-4,659,586.20-1,925,553.25

Finding the Fourth Proportional to 3,376,190.35, 4,659,586.20 and 1,925,553.25

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Solution

The fourth proportional to 3,376,190.35, 4,659,586.20 and 1,925,553.25 is: 2,657,516.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,190.35 : 4,659,586.20 = 1,925,553.25 : x
  2. Step 2: Convert to fraction form
    3,376,190.35/4,659,586.20 = 1,925,553.25/x
  3. Step 3: Cross multiply
    3,376,190.35x = 4,659,586.20 × 1,925,553.25
  4. Step 4: Simplify right side
    3,376,190.35x = 8,972,281,351,065.15
  5. Step 5: Solve for x
    x = 8,972,281,351,065.15/3,376,190.35
  6. Step 6: Final answer
    x = 2,657,516.44

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1.5x scale

Why These Related Problems?

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