Home / 673,727.02-1,010,251.54-224,287.58

Finding the Fourth Proportional to 673,727.02, 1,010,251.54 and 224,287.58

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Solution

The fourth proportional to 673,727.02, 1,010,251.54 and 224,287.58 is: 336,318.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,727.02 : 1,010,251.54 = 224,287.58 : x
  2. Step 2: Convert to fraction form
    673,727.02/1,010,251.54 = 224,287.58/x
  3. Step 3: Cross multiply
    673,727.02x = 1,010,251.54 × 224,287.58
  4. Step 4: Simplify right side
    673,727.02x = 226,586,873,097.87
  5. Step 5: Solve for x
    x = 226,586,873,097.87/673,727.02
  6. Step 6: Final answer
    x = 336,318.52

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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.