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Finding the Fourth Proportional to 606,070.80, 836,362.26 and 334,132.34

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Solution

The fourth proportional to 606,070.80, 836,362.26 and 334,132.34 is: 461,094.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,070.80 : 836,362.26 = 334,132.34 : x
  2. Step 2: Convert to fraction form
    606,070.80/836,362.26 = 334,132.34/x
  3. Step 3: Cross multiply
    606,070.80x = 836,362.26 × 334,132.34
  4. Step 4: Simplify right side
    606,070.80x = 279,455,674,839.68
  5. Step 5: Solve for x
    x = 279,455,674,839.68/606,070.80
  6. Step 6: Final answer
    x = 461,094.11

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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.