Home / 382,333.47-573,594.54-190,299.39

Finding the Fourth Proportional to 382,333.47, 573,594.54 and 190,299.39

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Solution

The fourth proportional to 382,333.47, 573,594.54 and 190,299.39 is: 285,496.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,333.47 : 573,594.54 = 190,299.39 : x
  2. Step 2: Convert to fraction form
    382,333.47/573,594.54 = 190,299.39/x
  3. Step 3: Cross multiply
    382,333.47x = 573,594.54 × 190,299.39
  4. Step 4: Simplify right side
    382,333.47x = 109,154,691,069.33
  5. Step 5: Solve for x
    x = 109,154,691,069.33/382,333.47
  6. Step 6: Final answer
    x = 285,496.04

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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.