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Finding the Fourth Proportional to 569,864.14, 854,041.17 and 303,050.14

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Solution

The fourth proportional to 569,864.14, 854,041.17 and 303,050.14 is: 454,173.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,864.14 : 854,041.17 = 303,050.14 : x
  2. Step 2: Convert to fraction form
    569,864.14/854,041.17 = 303,050.14/x
  3. Step 3: Cross multiply
    569,864.14x = 854,041.17 × 303,050.14
  4. Step 4: Simplify right side
    569,864.14x = 258,817,296,134.26
  5. Step 5: Solve for x
    x = 258,817,296,134.26/569,864.14
  6. Step 6: Final answer
    x = 454,173.68

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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.