Home / 546,213.33-819,436.94-191,238.93

Finding the Fourth Proportional to 546,213.33, 819,436.94 and 191,238.93

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Solution

The fourth proportional to 546,213.33, 819,436.94 and 191,238.93 is: 286,899.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,213.33 : 819,436.94 = 191,238.93 : x
  2. Step 2: Convert to fraction form
    546,213.33/819,436.94 = 191,238.93/x
  3. Step 3: Cross multiply
    546,213.33x = 819,436.94 × 191,238.93
  4. Step 4: Simplify right side
    546,213.33x = 156,708,242,651.88
  5. Step 5: Solve for x
    x = 156,708,242,651.88/546,213.33
  6. Step 6: Final answer
    x = 286,899.34

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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.