Home / 446,027.07-668,092.89-302,020.41

Finding the Fourth Proportional to 446,027.07, 668,092.89 and 302,020.41

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Solution

The fourth proportional to 446,027.07, 668,092.89 and 302,020.41 is: 452,388.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,027.07 : 668,092.89 = 302,020.41 : x
  2. Step 2: Convert to fraction form
    446,027.07/668,092.89 = 302,020.41/x
  3. Step 3: Cross multiply
    446,027.07x = 668,092.89 × 302,020.41
  4. Step 4: Simplify right side
    446,027.07x = 201,777,688,555.89
  5. Step 5: Solve for x
    x = 201,777,688,555.89/446,027.07
  6. Step 6: Final answer
    x = 452,388.88

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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.