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Finding the Fourth Proportional to 364,370.39, 502,829.47 and 201,022.45

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Solution

The fourth proportional to 364,370.39, 502,829.47 and 201,022.45 is: 277,410.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,370.39 : 502,829.47 = 201,022.45 : x
  2. Step 2: Convert to fraction form
    364,370.39/502,829.47 = 201,022.45/x
  3. Step 3: Cross multiply
    364,370.39x = 502,829.47 × 201,022.45
  4. Step 4: Simplify right side
    364,370.39x = 101,080,011,991.60
  5. Step 5: Solve for x
    x = 101,080,011,991.60/364,370.39
  6. Step 6: Final answer
    x = 277,410.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.