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Finding the Fourth Proportional to 606,961.14, 910,558.89 and 232,954.98

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Solution

The fourth proportional to 606,961.14, 910,558.89 and 232,954.98 is: 349,477.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,961.14 : 910,558.89 = 232,954.98 : x
  2. Step 2: Convert to fraction form
    606,961.14/910,558.89 = 232,954.98/x
  3. Step 3: Cross multiply
    606,961.14x = 910,558.89 × 232,954.98
  4. Step 4: Simplify right side
    606,961.14x = 212,119,228,008.77
  5. Step 5: Solve for x
    x = 212,119,228,008.77/606,961.14
  6. Step 6: Final answer
    x = 349,477.44

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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.