Home / 929,937.04-1,395,437.73-361,244.44

Finding the Fourth Proportional to 929,937.04, 1,395,437.73 and 361,244.44

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Solution

The fourth proportional to 929,937.04, 1,395,437.73 and 361,244.44 is: 542,073.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,937.04 : 1,395,437.73 = 361,244.44 : x
  2. Step 2: Convert to fraction form
    929,937.04/1,395,437.73 = 361,244.44/x
  3. Step 3: Cross multiply
    929,937.04x = 1,395,437.73 × 361,244.44
  4. Step 4: Simplify right side
    929,937.04x = 504,094,121,718.35
  5. Step 5: Solve for x
    x = 504,094,121,718.35/929,937.04
  6. Step 6: Final answer
    x = 542,073.39

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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.