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Finding the Fourth Proportional to 605,763.42, 835,959.22 and 333,841.24

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Solution

The fourth proportional to 605,763.42, 835,959.22 and 333,841.24 is: 460,704.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,763.42 : 835,959.22 = 333,841.24 : x
  2. Step 2: Convert to fraction form
    605,763.42/835,959.22 = 333,841.24/x
  3. Step 3: Cross multiply
    605,763.42x = 835,959.22 × 333,841.24
  4. Step 4: Simplify right side
    605,763.42x = 279,077,662,594.23
  5. Step 5: Solve for x
    x = 279,077,662,594.23/605,763.42
  6. Step 6: Final answer
    x = 460,704.05

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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.