Home / 1,910,253.66-2,865,380.46-562,416.48

Finding the Fourth Proportional to 1,910,253.66, 2,865,380.46 and 562,416.48

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Solution

The fourth proportional to 1,910,253.66, 2,865,380.46 and 562,416.48 is: 843,624.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,253.66 : 2,865,380.46 = 562,416.48 : x
  2. Step 2: Convert to fraction form
    1,910,253.66/2,865,380.46 = 562,416.48/x
  3. Step 3: Cross multiply
    1,910,253.66x = 2,865,380.46 × 562,416.48
  4. Step 4: Simplify right side
    1,910,253.66x = 1,611,537,192,173.98
  5. Step 5: Solve for x
    x = 1,611,537,192,173.98/1,910,253.66
  6. Step 6: Final answer
    x = 843,624.71

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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.