Home / 733,925.60-1,100,963.97-254,152.47

Finding the Fourth Proportional to 733,925.60, 1,100,963.97 and 254,152.47

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Solution

The fourth proportional to 733,925.60, 1,100,963.97 and 254,152.47 is: 381,254.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,925.60 : 1,100,963.97 = 254,152.47 : x
  2. Step 2: Convert to fraction form
    733,925.60/1,100,963.97 = 254,152.47/x
  3. Step 3: Cross multiply
    733,925.60x = 1,100,963.97 × 254,152.47
  4. Step 4: Simplify right side
    733,925.60x = 279,812,711,085.74
  5. Step 5: Solve for x
    x = 279,812,711,085.74/733,925.60
  6. Step 6: Final answer
    x = 381,254.87

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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.