Home / 804,050.16-1,203,483.58-443,654.43

Finding the Fourth Proportional to 804,050.16, 1,203,483.58 and 443,654.43

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Solution

The fourth proportional to 804,050.16, 1,203,483.58 and 443,654.43 is: 664,051.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,050.16 : 1,203,483.58 = 443,654.43 : x
  2. Step 2: Convert to fraction form
    804,050.16/1,203,483.58 = 443,654.43/x
  3. Step 3: Cross multiply
    804,050.16x = 1,203,483.58 × 443,654.43
  4. Step 4: Simplify right side
    804,050.16x = 533,930,821,699.26
  5. Step 5: Solve for x
    x = 533,930,821,699.26/804,050.16
  6. Step 6: Final answer
    x = 664,051.63

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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.