Home / 629,184.66-943,417.17-292,051.86

Finding the Fourth Proportional to 629,184.66, 943,417.17 and 292,051.86

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Solution

The fourth proportional to 629,184.66, 943,417.17 and 292,051.86 is: 437,910.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,184.66 : 943,417.17 = 292,051.86 : x
  2. Step 2: Convert to fraction form
    629,184.66/943,417.17 = 292,051.86/x
  3. Step 3: Cross multiply
    629,184.66x = 943,417.17 × 292,051.86
  4. Step 4: Simplify right side
    629,184.66x = 275,526,739,254.44
  5. Step 5: Solve for x
    x = 275,526,739,254.44/629,184.66
  6. Step 6: Final answer
    x = 437,910.77

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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.