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Finding the Fourth Proportional to 344,523.17, 475,463.45 and 191,595.52

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Solution

The fourth proportional to 344,523.17, 475,463.45 and 191,595.52 is: 264,413.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,523.17 : 475,463.45 = 191,595.52 : x
  2. Step 2: Convert to fraction form
    344,523.17/475,463.45 = 191,595.52/x
  3. Step 3: Cross multiply
    344,523.17x = 475,463.45 × 191,595.52
  4. Step 4: Simplify right side
    344,523.17x = 91,096,666,943.74
  5. Step 5: Solve for x
    x = 91,096,666,943.74/344,523.17
  6. Step 6: Final answer
    x = 264,413.76

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1.5x scale

Why These Related Problems?

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