Home / 1,723,469.89-2,586,386-601,538.89

Finding the Fourth Proportional to 1,723,469.89, 2,586,386 and 601,538.89

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Solution

The fourth proportional to 1,723,469.89, 2,586,386 and 601,538.89 is: 902,720.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,469.89 : 2,586,386 = 601,538.89 : x
  2. Step 2: Convert to fraction form
    1,723,469.89/2,586,386 = 601,538.89/x
  3. Step 3: Cross multiply
    1,723,469.89x = 2,586,386 × 601,538.89
  4. Step 4: Simplify right side
    1,723,469.89x = 1,555,811,763,551.54
  5. Step 5: Solve for x
    x = 1,555,811,763,551.54/1,723,469.89
  6. Step 6: Final answer
    x = 902,720.59

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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.