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Finding the Fourth Proportional to 346,365.82, 519,568.89 and 97,067.26

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Solution

The fourth proportional to 346,365.82, 519,568.89 and 97,067.26 is: 145,606.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,365.82 : 519,568.89 = 97,067.26 : x
  2. Step 2: Convert to fraction form
    346,365.82/519,568.89 = 97,067.26/x
  3. Step 3: Cross multiply
    346,365.82x = 519,568.89 × 97,067.26
  4. Step 4: Simplify right side
    346,365.82x = 50,433,128,533.54
  5. Step 5: Solve for x
    x = 50,433,128,533.54/346,365.82
  6. Step 6: Final answer
    x = 145,606.54

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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.