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Finding the Fourth Proportional to 569,404.89, 854,106.66 and 232,603.83

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Solution

The fourth proportional to 569,404.89, 854,106.66 and 232,603.83 is: 348,905.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,404.89 : 854,106.66 = 232,603.83 : x
  2. Step 2: Convert to fraction form
    569,404.89/854,106.66 = 232,603.83/x
  3. Step 3: Cross multiply
    569,404.89x = 854,106.66 × 232,603.83
  4. Step 4: Simplify right side
    569,404.89x = 198,668,480,344.51
  5. Step 5: Solve for x
    x = 198,668,480,344.51/569,404.89
  6. Step 6: Final answer
    x = 348,905.47

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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.