Home / 622,221.14-933,124.17-243,043.58

Finding the Fourth Proportional to 622,221.14, 933,124.17 and 243,043.58

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Solution

The fourth proportional to 622,221.14, 933,124.17 and 243,043.58 is: 364,484.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,221.14 : 933,124.17 = 243,043.58 : x
  2. Step 2: Convert to fraction form
    622,221.14/933,124.17 = 243,043.58/x
  3. Step 3: Cross multiply
    622,221.14x = 933,124.17 × 243,043.58
  4. Step 4: Simplify right side
    622,221.14x = 226,789,838,861.33
  5. Step 5: Solve for x
    x = 226,789,838,861.33/622,221.14
  6. Step 6: Final answer
    x = 364,484.30

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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.