Home / 934,236.40-1,289,246.21-504,516.48

Finding the Fourth Proportional to 934,236.40, 1,289,246.21 and 504,516.48

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Solution

The fourth proportional to 934,236.40, 1,289,246.21 and 504,516.48 is: 696,232.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,236.40 : 1,289,246.21 = 504,516.48 : x
  2. Step 2: Convert to fraction form
    934,236.40/1,289,246.21 = 504,516.48/x
  3. Step 3: Cross multiply
    934,236.40x = 1,289,246.21 × 504,516.48
  4. Step 4: Simplify right side
    934,236.40x = 650,445,950,753.73
  5. Step 5: Solve for x
    x = 650,445,950,753.73/934,236.40
  6. Step 6: Final answer
    x = 696,232.72

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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.