Home / 967,223.32-1,450,833.16-257,252.12

Finding the Fourth Proportional to 967,223.32, 1,450,833.16 and 257,252.12

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Solution

The fourth proportional to 967,223.32, 1,450,833.16 and 257,252.12 is: 385,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,223.32 : 1,450,833.16 = 257,252.12 : x
  2. Step 2: Convert to fraction form
    967,223.32/1,450,833.16 = 257,252.12/x
  3. Step 3: Cross multiply
    967,223.32x = 1,450,833.16 × 257,252.12
  4. Step 4: Simplify right side
    967,223.32x = 373,229,906,176.30
  5. Step 5: Solve for x
    x = 373,229,906,176.30/967,223.32
  6. Step 6: Final answer
    x = 385,877.70

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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.