Home / 945,073.92-1,417,616.04-235,101.96

Finding the Fourth Proportional to 945,073.92, 1,417,616.04 and 235,101.96

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Solution

The fourth proportional to 945,073.92, 1,417,616.04 and 235,101.96 is: 352,654.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,073.92 : 1,417,616.04 = 235,101.96 : x
  2. Step 2: Convert to fraction form
    945,073.92/1,417,616.04 = 235,101.96/x
  3. Step 3: Cross multiply
    945,073.92x = 1,417,616.04 × 235,101.96
  4. Step 4: Simplify right side
    945,073.92x = 333,284,309,531.44
  5. Step 5: Solve for x
    x = 333,284,309,531.44/945,073.92
  6. Step 6: Final answer
    x = 352,654.22

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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.