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Finding the Fourth Proportional to 606,200.92, 836,563.08 and 334,278.46

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Solution

The fourth proportional to 606,200.92, 836,563.08 and 334,278.46 is: 461,307.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,200.92 : 836,563.08 = 334,278.46 : x
  2. Step 2: Convert to fraction form
    606,200.92/836,563.08 = 334,278.46/x
  3. Step 3: Cross multiply
    606,200.92x = 836,563.08 × 334,278.46
  4. Step 4: Simplify right side
    606,200.92x = 279,645,018,075.26
  5. Step 5: Solve for x
    x = 279,645,018,075.26/606,200.92
  6. Step 6: Final answer
    x = 461,307.48

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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.