Home / 904,593.60-1,356,398.33-372,168.45

Finding the Fourth Proportional to 904,593.60, 1,356,398.33 and 372,168.45

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Solution

The fourth proportional to 904,593.60, 1,356,398.33 and 372,168.45 is: 558,050.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,593.60 : 1,356,398.33 = 372,168.45 : x
  2. Step 2: Convert to fraction form
    904,593.60/1,356,398.33 = 372,168.45/x
  3. Step 3: Cross multiply
    904,593.60x = 1,356,398.33 × 372,168.45
  4. Step 4: Simplify right side
    904,593.60x = 504,808,662,197.85
  5. Step 5: Solve for x
    x = 504,808,662,197.85/904,593.60
  6. Step 6: Final answer
    x = 558,050.23

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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.