Home / 894,696.76-1,234,274.67-531,914.77

Finding the Fourth Proportional to 894,696.76, 1,234,274.67 and 531,914.77

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Solution

The fourth proportional to 894,696.76, 1,234,274.67 and 531,914.77 is: 733,800.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,696.76 : 1,234,274.67 = 531,914.77 : x
  2. Step 2: Convert to fraction form
    894,696.76/1,234,274.67 = 531,914.77/x
  3. Step 3: Cross multiply
    894,696.76x = 1,234,274.67 × 531,914.77
  4. Step 4: Simplify right side
    894,696.76x = 656,528,927,209.88
  5. Step 5: Solve for x
    x = 656,528,927,209.88/894,696.76
  6. Step 6: Final answer
    x = 733,800.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.