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Finding the Fourth Proportional to 569,774.10, 854,345.63 and 233,051.20

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Solution

The fourth proportional to 569,774.10, 854,345.63 and 233,051.20 is: 349,447.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,774.10 : 854,345.63 = 233,051.20 : x
  2. Step 2: Convert to fraction form
    569,774.10/854,345.63 = 233,051.20/x
  3. Step 3: Cross multiply
    569,774.10x = 854,345.63 × 233,051.20
  4. Step 4: Simplify right side
    569,774.10x = 199,106,273,824.95
  5. Step 5: Solve for x
    x = 199,106,273,824.95/569,774.10
  6. Step 6: Final answer
    x = 349,447.75

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1.5x scale

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.