Home / 834,126.86-1,151,086.44-466,599.22

Finding the Fourth Proportional to 834,126.86, 1,151,086.44 and 466,599.22

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Solution

The fourth proportional to 834,126.86, 1,151,086.44 and 466,599.22 is: 643,902.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,126.86 : 1,151,086.44 = 466,599.22 : x
  2. Step 2: Convert to fraction form
    834,126.86/1,151,086.44 = 466,599.22/x
  3. Step 3: Cross multiply
    834,126.86x = 1,151,086.44 × 466,599.22
  4. Step 4: Simplify right side
    834,126.86x = 537,096,033,928.61
  5. Step 5: Solve for x
    x = 537,096,033,928.61/834,126.86
  6. Step 6: Final answer
    x = 643,902.09

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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.