Home / 834,771.96-1,151,977.14-452,793.24

Finding the Fourth Proportional to 834,771.96, 1,151,977.14 and 452,793.24

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Solution

The fourth proportional to 834,771.96, 1,151,977.14 and 452,793.24 is: 624,850.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,771.96 : 1,151,977.14 = 452,793.24 : x
  2. Step 2: Convert to fraction form
    834,771.96/1,151,977.14 = 452,793.24/x
  3. Step 3: Cross multiply
    834,771.96x = 1,151,977.14 × 452,793.24
  4. Step 4: Simplify right side
    834,771.96x = 521,607,461,626.53
  5. Step 5: Solve for x
    x = 521,607,461,626.53/834,771.96
  6. Step 6: Final answer
    x = 624,850.24

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Double scale
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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.