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Finding the Fourth Proportional to 606,688.04, 837,224.24 and 334,758.49

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Solution

The fourth proportional to 606,688.04, 837,224.24 and 334,758.49 is: 461,963.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,688.04 : 837,224.24 = 334,758.49 : x
  2. Step 2: Convert to fraction form
    606,688.04/837,224.24 = 334,758.49/x
  3. Step 3: Cross multiply
    606,688.04x = 837,224.24 × 334,758.49
  4. Step 4: Simplify right side
    606,688.04x = 280,267,918,606.95
  5. Step 5: Solve for x
    x = 280,267,918,606.95/606,688.04
  6. Step 6: Final answer
    x = 461,963.81

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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.