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Finding the Fourth Proportional to 569,264.22, 854,036.48 and 401,112.93

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Solution

The fourth proportional to 569,264.22, 854,036.48 and 401,112.93 is: 601,768.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,264.22 : 854,036.48 = 401,112.93 : x
  2. Step 2: Convert to fraction form
    569,264.22/854,036.48 = 401,112.93/x
  3. Step 3: Cross multiply
    569,264.22x = 854,036.48 × 401,112.93
  4. Step 4: Simplify right side
    569,264.22x = 342,565,072,814.12
  5. Step 5: Solve for x
    x = 342,565,072,814.12/569,264.22
  6. Step 6: Final answer
    x = 601,768.14

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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.