Home / 610,532.57-914,787.97-210,951.27

Finding the Fourth Proportional to 610,532.57, 914,787.97 and 210,951.27

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Solution

The fourth proportional to 610,532.57, 914,787.97 and 210,951.27 is: 316,077.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,532.57 : 914,787.97 = 210,951.27 : x
  2. Step 2: Convert to fraction form
    610,532.57/914,787.97 = 210,951.27/x
  3. Step 3: Cross multiply
    610,532.57x = 914,787.97 × 210,951.27
  4. Step 4: Simplify right side
    610,532.57x = 192,975,684,052.22
  5. Step 5: Solve for x
    x = 192,975,684,052.22/610,532.57
  6. Step 6: Final answer
    x = 316,077.62

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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.