Home / 623,923.24-935,950.44-203,231.92

Finding the Fourth Proportional to 623,923.24, 935,950.44 and 203,231.92

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Solution

The fourth proportional to 623,923.24, 935,950.44 and 203,231.92 is: 304,869.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,923.24 : 935,950.44 = 203,231.92 : x
  2. Step 2: Convert to fraction form
    623,923.24/935,950.44 = 203,231.92/x
  3. Step 3: Cross multiply
    623,923.24x = 935,950.44 × 203,231.92
  4. Step 4: Simplify right side
    623,923.24x = 190,215,004,946.05
  5. Step 5: Solve for x
    x = 190,215,004,946.05/623,923.24
  6. Step 6: Final answer
    x = 304,869.24

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Double scale
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1.5x scale

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.