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Finding the Fourth Proportional to 576,168.09, 795,069.37 and 334,411.64

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Solution

The fourth proportional to 576,168.09, 795,069.37 and 334,411.64 is: 461,463.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,168.09 : 795,069.37 = 334,411.64 : x
  2. Step 2: Convert to fraction form
    576,168.09/795,069.37 = 334,411.64/x
  3. Step 3: Cross multiply
    576,168.09x = 795,069.37 × 334,411.64
  4. Step 4: Simplify right side
    576,168.09x = 265,880,451,359.65
  5. Step 5: Solve for x
    x = 265,880,451,359.65/576,168.09
  6. Step 6: Final answer
    x = 461,463.34

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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.