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Finding the Fourth Proportional to 377,883.70, 564,060.80 and 333,044.93

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Solution

The fourth proportional to 377,883.70, 564,060.80 and 333,044.93 is: 497,130.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,883.70 : 564,060.80 = 333,044.93 : x
  2. Step 2: Convert to fraction form
    377,883.70/564,060.80 = 333,044.93/x
  3. Step 3: Cross multiply
    377,883.70x = 564,060.80 × 333,044.93
  4. Step 4: Simplify right side
    377,883.70x = 187,857,590,021.13
  5. Step 5: Solve for x
    x = 187,857,590,021.13/377,883.70
  6. Step 6: Final answer
    x = 497,130.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.