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Finding the Fourth Proportional to 606,853.32, 837,505.14 and 334,975.24

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Solution

The fourth proportional to 606,853.32, 837,505.14 and 334,975.24 is: 462,292.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,853.32 : 837,505.14 = 334,975.24 : x
  2. Step 2: Convert to fraction form
    606,853.32/837,505.14 = 334,975.24/x
  3. Step 3: Cross multiply
    606,853.32x = 837,505.14 × 334,975.24
  4. Step 4: Simplify right side
    606,853.32x = 280,543,485,272.73
  5. Step 5: Solve for x
    x = 280,543,485,272.73/606,853.32
  6. Step 6: Final answer
    x = 462,292.08

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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.