Home / 834,049.14-1,150,989.50-452,076.18

Finding the Fourth Proportional to 834,049.14, 1,150,989.50 and 452,076.18

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Solution

The fourth proportional to 834,049.14, 1,150,989.50 and 452,076.18 is: 623,866.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,049.14 : 1,150,989.50 = 452,076.18 : x
  2. Step 2: Convert to fraction form
    834,049.14/1,150,989.50 = 452,076.18/x
  3. Step 3: Cross multiply
    834,049.14x = 1,150,989.50 × 452,076.18
  4. Step 4: Simplify right side
    834,049.14x = 520,334,936,380.11
  5. Step 5: Solve for x
    x = 520,334,936,380.11/834,049.14
  6. Step 6: Final answer
    x = 623,866.04

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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.