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Finding the Fourth Proportional to 606,598.74, 837,100.85 and 334,669.05

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Solution

The fourth proportional to 606,598.74, 837,100.85 and 334,669.05 is: 461,840.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,598.74 : 837,100.85 = 334,669.05 : x
  2. Step 2: Convert to fraction form
    606,598.74/837,100.85 = 334,669.05/x
  3. Step 3: Cross multiply
    606,598.74x = 837,100.85 × 334,669.05
  4. Step 4: Simplify right side
    606,598.74x = 280,151,744,550.35
  5. Step 5: Solve for x
    x = 280,151,744,550.35/606,598.74
  6. Step 6: Final answer
    x = 461,840.30

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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.