Home / 834,341.92-1,250,770.64-301,744.53

Finding the Fourth Proportional to 834,341.92, 1,250,770.64 and 301,744.53

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Solution

The fourth proportional to 834,341.92, 1,250,770.64 and 301,744.53 is: 452,348.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,341.92 : 1,250,770.64 = 301,744.53 : x
  2. Step 2: Convert to fraction form
    834,341.92/1,250,770.64 = 301,744.53/x
  3. Step 3: Cross multiply
    834,341.92x = 1,250,770.64 × 301,744.53
  4. Step 4: Simplify right side
    834,341.92x = 377,413,197,395.88
  5. Step 5: Solve for x
    x = 377,413,197,395.88/834,341.92
  6. Step 6: Final answer
    x = 452,348.36

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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.