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Finding the Fourth Proportional to 606,382.52, 837,135.96 and 364,719.04

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Solution

The fourth proportional to 606,382.52, 837,135.96 and 364,719.04 is: 503,509.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,382.52 : 837,135.96 = 364,719.04 : x
  2. Step 2: Convert to fraction form
    606,382.52/837,135.96 = 364,719.04/x
  3. Step 3: Cross multiply
    606,382.52x = 837,135.96 × 364,719.04
  4. Step 4: Simplify right side
    606,382.52x = 305,319,423,680.68
  5. Step 5: Solve for x
    x = 305,319,423,680.68/606,382.52
  6. Step 6: Final answer
    x = 503,509.61

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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.