Home / 451,873.16-623,585.54-250,669.16

Finding the Fourth Proportional to 451,873.16, 623,585.54 and 250,669.16

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Solution

The fourth proportional to 451,873.16, 623,585.54 and 250,669.16 is: 345,923.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,873.16 : 623,585.54 = 250,669.16 : x
  2. Step 2: Convert to fraction form
    451,873.16/623,585.54 = 250,669.16/x
  3. Step 3: Cross multiply
    451,873.16x = 623,585.54 × 250,669.16
  4. Step 4: Simplify right side
    451,873.16x = 156,313,663,499.95
  5. Step 5: Solve for x
    x = 156,313,663,499.95/451,873.16
  6. Step 6: Final answer
    x = 345,923.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.