Home / 1,624,982.03-2,437,467.09-487,739.30

Finding the Fourth Proportional to 1,624,982.03, 2,437,467.09 and 487,739.30

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Solution

The fourth proportional to 1,624,982.03, 2,437,467.09 and 487,739.30 is: 731,607.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,982.03 : 2,437,467.09 = 487,739.30 : x
  2. Step 2: Convert to fraction form
    1,624,982.03/2,437,467.09 = 487,739.30/x
  3. Step 3: Cross multiply
    1,624,982.03x = 2,437,467.09 × 487,739.30
  4. Step 4: Simplify right side
    1,624,982.03x = 1,188,848,489,810.94
  5. Step 5: Solve for x
    x = 1,188,848,489,810.94/1,624,982.03
  6. Step 6: Final answer
    x = 731,607.16

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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.