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Finding the Fourth Proportional to 569,267.67, 854,041.65 and 401,116.38

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Solution

The fourth proportional to 569,267.67, 854,041.65 and 401,116.38 is: 601,773.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,267.67 : 854,041.65 = 401,116.38 : x
  2. Step 2: Convert to fraction form
    569,267.67/854,041.65 = 401,116.38/x
  3. Step 3: Cross multiply
    569,267.67x = 854,041.65 × 401,116.38
  4. Step 4: Simplify right side
    569,267.67x = 342,570,095,017.23
  5. Step 5: Solve for x
    x = 342,570,095,017.23/569,267.67
  6. Step 6: Final answer
    x = 601,773.32

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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.