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Finding the Fourth Proportional to 560,600.96, 773,360.26 and 366,923.40

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Solution

The fourth proportional to 560,600.96, 773,360.26 and 366,923.40 is: 506,178.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,600.96 : 773,360.26 = 366,923.40 : x
  2. Step 2: Convert to fraction form
    560,600.96/773,360.26 = 366,923.40/x
  3. Step 3: Cross multiply
    560,600.96x = 773,360.26 × 366,923.40
  4. Step 4: Simplify right side
    560,600.96x = 283,763,974,189.47
  5. Step 5: Solve for x
    x = 283,763,974,189.47/560,600.96
  6. Step 6: Final answer
    x = 506,178.18

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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.