Home / 3,003,195.51-4,144,408.20-1,626,539.22

Finding the Fourth Proportional to 3,003,195.51, 4,144,408.20 and 1,626,539.22

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Solution

The fourth proportional to 3,003,195.51, 4,144,408.20 and 1,626,539.22 is: 2,244,623.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,195.51 : 4,144,408.20 = 1,626,539.22 : x
  2. Step 2: Convert to fraction form
    3,003,195.51/4,144,408.20 = 1,626,539.22/x
  3. Step 3: Cross multiply
    3,003,195.51x = 4,144,408.20 × 1,626,539.22
  4. Step 4: Simplify right side
    3,003,195.51x = 6,741,042,480,989.61
  5. Step 5: Solve for x
    x = 6,741,042,480,989.61/3,003,195.51
  6. Step 6: Final answer
    x = 2,244,623.25

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.