Home / 967,561.70-1,450,824.15-405,961.70

Finding the Fourth Proportional to 967,561.70, 1,450,824.15 and 405,961.70

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Solution

The fourth proportional to 967,561.70, 1,450,824.15 and 405,961.70 is: 608,725.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,561.70 : 1,450,824.15 = 405,961.70 : x
  2. Step 2: Convert to fraction form
    967,561.70/1,450,824.15 = 405,961.70/x
  3. Step 3: Cross multiply
    967,561.70x = 1,450,824.15 × 405,961.70
  4. Step 4: Simplify right side
    967,561.70x = 588,979,038,335.06
  5. Step 5: Solve for x
    x = 588,979,038,335.06/967,561.70
  6. Step 6: Final answer
    x = 608,725.04

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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.