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Finding the Fourth Proportional to 566,684.88, 850,551.72 and 286,398.96

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Solution

The fourth proportional to 566,684.88, 850,551.72 and 286,398.96 is: 429,863.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,684.88 : 850,551.72 = 286,398.96 : x
  2. Step 2: Convert to fraction form
    566,684.88/850,551.72 = 286,398.96/x
  3. Step 3: Cross multiply
    566,684.88x = 850,551.72 × 286,398.96
  4. Step 4: Simplify right side
    566,684.88x = 243,597,128,034.21
  5. Step 5: Solve for x
    x = 243,597,128,034.21/566,684.88
  6. Step 6: Final answer
    x = 429,863.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.