Home / 756,532.89-1,134,797.27-224,095.41

Finding the Fourth Proportional to 756,532.89, 1,134,797.27 and 224,095.41

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Solution

The fourth proportional to 756,532.89, 1,134,797.27 and 224,095.41 is: 336,142.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,532.89 : 1,134,797.27 = 224,095.41 : x
  2. Step 2: Convert to fraction form
    756,532.89/1,134,797.27 = 224,095.41/x
  3. Step 3: Cross multiply
    756,532.89x = 1,134,797.27 × 224,095.41
  4. Step 4: Simplify right side
    756,532.89x = 254,302,858,367.05
  5. Step 5: Solve for x
    x = 254,302,858,367.05/756,532.89
  6. Step 6: Final answer
    x = 336,142.50

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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.