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Finding the Fourth Proportional to 569,276.33, 854,054.63 and 401,125.01

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Solution

The fourth proportional to 569,276.33, 854,054.63 and 401,125.01 is: 601,786.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,276.33 : 854,054.63 = 401,125.01 : x
  2. Step 2: Convert to fraction form
    569,276.33/854,054.63 = 401,125.01/x
  3. Step 3: Cross multiply
    569,276.33x = 854,054.63 × 401,125.01
  4. Step 4: Simplify right side
    569,276.33x = 342,582,669,993.67
  5. Step 5: Solve for x
    x = 342,582,669,993.67/569,276.33
  6. Step 6: Final answer
    x = 601,786.25

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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.