Home / 962,160.05-1,442,088.23-449,134.94

Finding the Fourth Proportional to 962,160.05, 1,442,088.23 and 449,134.94

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Solution

The fourth proportional to 962,160.05, 1,442,088.23 and 449,134.94 is: 673,164.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,160.05 : 1,442,088.23 = 449,134.94 : x
  2. Step 2: Convert to fraction form
    962,160.05/1,442,088.23 = 449,134.94/x
  3. Step 3: Cross multiply
    962,160.05x = 1,442,088.23 × 449,134.94
  4. Step 4: Simplify right side
    962,160.05x = 647,692,212,015.30
  5. Step 5: Solve for x
    x = 647,692,212,015.30/962,160.05
  6. Step 6: Final answer
    x = 673,164.73

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.