Home / 623,471.76-935,317.80-202,673.52

Finding the Fourth Proportional to 623,471.76, 935,317.80 and 202,673.52

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Solution

The fourth proportional to 623,471.76, 935,317.80 and 202,673.52 is: 304,046.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,471.76 : 935,317.80 = 202,673.52 : x
  2. Step 2: Convert to fraction form
    623,471.76/935,317.80 = 202,673.52/x
  3. Step 3: Cross multiply
    623,471.76x = 935,317.80 × 202,673.52
  4. Step 4: Simplify right side
    623,471.76x = 189,564,150,844.66
  5. Step 5: Solve for x
    x = 189,564,150,844.66/623,471.76
  6. Step 6: Final answer
    x = 304,046.09

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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.