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Finding the Fourth Proportional to 435,682.06, 601,288.09 and 263,694.67

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Solution

The fourth proportional to 435,682.06, 601,288.09 and 263,694.67 is: 363,927.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,682.06 : 601,288.09 = 263,694.67 : x
  2. Step 2: Convert to fraction form
    435,682.06/601,288.09 = 263,694.67/x
  3. Step 3: Cross multiply
    435,682.06x = 601,288.09 × 263,694.67
  4. Step 4: Simplify right side
    435,682.06x = 158,556,464,467.48
  5. Step 5: Solve for x
    x = 158,556,464,467.48/435,682.06
  6. Step 6: Final answer
    x = 363,927.00

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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.