Home / 967,563.70-1,450,827.15-405,963.70

Finding the Fourth Proportional to 967,563.70, 1,450,827.15 and 405,963.70

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Solution

The fourth proportional to 967,563.70, 1,450,827.15 and 405,963.70 is: 608,728.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,563.70 : 1,450,827.15 = 405,963.70 : x
  2. Step 2: Convert to fraction form
    967,563.70/1,450,827.15 = 405,963.70/x
  3. Step 3: Cross multiply
    967,563.70x = 1,450,827.15 × 405,963.70
  4. Step 4: Simplify right side
    967,563.70x = 588,983,157,874.46
  5. Step 5: Solve for x
    x = 588,983,157,874.46/967,563.70
  6. Step 6: Final answer
    x = 608,728.04

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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.