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Finding the Fourth Proportional to 606,445.98, 836,901.28 and 334,525.33

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Solution

The fourth proportional to 606,445.98, 836,901.28 and 334,525.33 is: 461,648.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,445.98 : 836,901.28 = 334,525.33 : x
  2. Step 2: Convert to fraction form
    606,445.98/836,901.28 = 334,525.33/x
  3. Step 3: Cross multiply
    606,445.98x = 836,901.28 × 334,525.33
  4. Step 4: Simplify right side
    606,445.98x = 279,964,676,869.42
  5. Step 5: Solve for x
    x = 279,964,676,869.42/606,445.98
  6. Step 6: Final answer
    x = 461,648.17

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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.