Home / 624,913.76-937,419.24-204,232.16

Finding the Fourth Proportional to 624,913.76, 937,419.24 and 204,232.16

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Solution

The fourth proportional to 624,913.76, 937,419.24 and 204,232.16 is: 306,364.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,913.76 : 937,419.24 = 204,232.16 : x
  2. Step 2: Convert to fraction form
    624,913.76/937,419.24 = 204,232.16/x
  3. Step 3: Cross multiply
    624,913.76x = 937,419.24 × 204,232.16
  4. Step 4: Simplify right side
    624,913.76x = 191,451,156,210.76
  5. Step 5: Solve for x
    x = 191,451,156,210.76/624,913.76
  6. Step 6: Final answer
    x = 306,364.12

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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.