Home / 834,006.73-1,151,035.88-466,504.30

Finding the Fourth Proportional to 834,006.73, 1,151,035.88 and 466,504.30

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Solution

The fourth proportional to 834,006.73, 1,151,035.88 and 466,504.30 is: 643,835.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,006.73 : 1,151,035.88 = 466,504.30 : x
  2. Step 2: Convert to fraction form
    834,006.73/1,151,035.88 = 466,504.30/x
  3. Step 3: Cross multiply
    834,006.73x = 1,151,035.88 × 466,504.30
  4. Step 4: Simplify right side
    834,006.73x = 536,963,187,474.28
  5. Step 5: Solve for x
    x = 536,963,187,474.28/834,006.73
  6. Step 6: Final answer
    x = 643,835.56

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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.