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Finding the Fourth Proportional to 606,165.88, 836,470.23 and 334,235.53

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Solution

The fourth proportional to 606,165.88, 836,470.23 and 334,235.53 is: 461,223.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,165.88 : 836,470.23 = 334,235.53 : x
  2. Step 2: Convert to fraction form
    606,165.88/836,470.23 = 334,235.53/x
  3. Step 3: Cross multiply
    606,165.88x = 836,470.23 × 334,235.53
  4. Step 4: Simplify right side
    606,165.88x = 279,578,070,653.27
  5. Step 5: Solve for x
    x = 279,578,070,653.27/606,165.88
  6. Step 6: Final answer
    x = 461,223.70

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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.