Home / 968,770.92-1,453,144.32-337,682.64

Finding the Fourth Proportional to 968,770.92, 1,453,144.32 and 337,682.64

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Solution

The fourth proportional to 968,770.92, 1,453,144.32 and 337,682.64 is: 506,519.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,770.92 : 1,453,144.32 = 337,682.64 : x
  2. Step 2: Convert to fraction form
    968,770.92/1,453,144.32 = 337,682.64/x
  3. Step 3: Cross multiply
    968,770.92x = 1,453,144.32 × 337,682.64
  4. Step 4: Simplify right side
    968,770.92x = 490,701,610,278.61
  5. Step 5: Solve for x
    x = 490,701,610,278.61/968,770.92
  6. Step 6: Final answer
    x = 506,519.76

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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.