Home / 1,626,987.41-2,439,716.16-601,609.22

Finding the Fourth Proportional to 1,626,987.41, 2,439,716.16 and 601,609.22

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Solution

The fourth proportional to 1,626,987.41, 2,439,716.16 and 601,609.22 is: 902,130.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,987.41 : 2,439,716.16 = 601,609.22 : x
  2. Step 2: Convert to fraction form
    1,626,987.41/2,439,716.16 = 601,609.22/x
  3. Step 3: Cross multiply
    1,626,987.41x = 2,439,716.16 × 601,609.22
  4. Step 4: Simplify right side
    1,626,987.41x = 1,467,755,736,039.00
  5. Step 5: Solve for x
    x = 1,467,755,736,039.00/1,626,987.41
  6. Step 6: Final answer
    x = 902,130.97

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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.