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Finding the Fourth Proportional to 569,774.85, 854,346.75 and 233,051.95

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Solution

The fourth proportional to 569,774.85, 854,346.75 and 233,051.95 is: 349,448.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,774.85 : 854,346.75 = 233,051.95 : x
  2. Step 2: Convert to fraction form
    569,774.85/854,346.75 = 233,051.95/x
  3. Step 3: Cross multiply
    569,774.85x = 854,346.75 × 233,051.95
  4. Step 4: Simplify right side
    569,774.85x = 199,107,173,927.80
  5. Step 5: Solve for x
    x = 199,107,173,927.80/569,774.85
  6. Step 6: Final answer
    x = 349,448.86

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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.