Home / 702,824.88-1,054,470.60-229,525.68

Finding the Fourth Proportional to 702,824.88, 1,054,470.60 and 229,525.68

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Solution

The fourth proportional to 702,824.88, 1,054,470.60 and 229,525.68 is: 344,364.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,824.88 : 1,054,470.60 = 229,525.68 : x
  2. Step 2: Convert to fraction form
    702,824.88/1,054,470.60 = 229,525.68/x
  3. Step 3: Cross multiply
    702,824.88x = 1,054,470.60 × 229,525.68
  4. Step 4: Simplify right side
    702,824.88x = 242,028,081,505.01
  5. Step 5: Solve for x
    x = 242,028,081,505.01/702,824.88
  6. Step 6: Final answer
    x = 344,364.70

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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.