Home / 469,721.01-704,573.27-325,493.83

Finding the Fourth Proportional to 469,721.01, 704,573.27 and 325,493.83

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Solution

The fourth proportional to 469,721.01, 704,573.27 and 325,493.83 is: 488,235.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,721.01 : 704,573.27 = 325,493.83 : x
  2. Step 2: Convert to fraction form
    469,721.01/704,573.27 = 325,493.83/x
  3. Step 3: Cross multiply
    469,721.01x = 704,573.27 × 325,493.83
  4. Step 4: Simplify right side
    469,721.01x = 229,334,252,167.92
  5. Step 5: Solve for x
    x = 229,334,252,167.92/469,721.01
  6. Step 6: Final answer
    x = 488,235.03

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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.