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Finding the Fourth Proportional to 607,682.00, 838,618.07 and 335,767.41

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Solution

The fourth proportional to 607,682.00, 838,618.07 and 335,767.41 is: 463,368.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,682.00 : 838,618.07 = 335,767.41 : x
  2. Step 2: Convert to fraction form
    607,682.00/838,618.07 = 335,767.41/x
  3. Step 3: Cross multiply
    607,682.00x = 838,618.07 × 335,767.41
  4. Step 4: Simplify right side
    607,682.00x = 281,580,621,327.34
  5. Step 5: Solve for x
    x = 281,580,621,327.34/607,682.00
  6. Step 6: Final answer
    x = 463,368.37

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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.