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Finding the Fourth Proportional to 373,953.70, 560,959.71 and 184,515.76

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Solution

The fourth proportional to 373,953.70, 560,959.71 and 184,515.76 is: 276,788.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,953.70 : 560,959.71 = 184,515.76 : x
  2. Step 2: Convert to fraction form
    373,953.70/560,959.71 = 184,515.76/x
  3. Step 3: Cross multiply
    373,953.70x = 560,959.71 × 184,515.76
  4. Step 4: Simplify right side
    373,953.70x = 103,505,907,220.03
  5. Step 5: Solve for x
    x = 103,505,907,220.03/373,953.70
  6. Step 6: Final answer
    x = 276,788.03

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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.