Home / 624,960.08-937,418.52-175,684.40

Finding the Fourth Proportional to 624,960.08, 937,418.52 and 175,684.40

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Solution

The fourth proportional to 624,960.08, 937,418.52 and 175,684.40 is: 263,520.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,960.08 : 937,418.52 = 175,684.40 : x
  2. Step 2: Convert to fraction form
    624,960.08/937,418.52 = 175,684.40/x
  3. Step 3: Cross multiply
    624,960.08x = 937,418.52 × 175,684.40
  4. Step 4: Simplify right side
    624,960.08x = 164,689,810,235.09
  5. Step 5: Solve for x
    x = 164,689,810,235.09/624,960.08
  6. Step 6: Final answer
    x = 263,520.53

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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.