Home / 729,765.37-1,094,752.52-224,368.79

Finding the Fourth Proportional to 729,765.37, 1,094,752.52 and 224,368.79

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Solution

The fourth proportional to 729,765.37, 1,094,752.52 and 224,368.79 is: 336,585.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,765.37 : 1,094,752.52 = 224,368.79 : x
  2. Step 2: Convert to fraction form
    729,765.37/1,094,752.52 = 224,368.79/x
  3. Step 3: Cross multiply
    729,765.37x = 1,094,752.52 × 224,368.79
  4. Step 4: Simplify right side
    729,765.37x = 245,628,293,349.01
  5. Step 5: Solve for x
    x = 245,628,293,349.01/729,765.37
  6. Step 6: Final answer
    x = 336,585.30

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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.