Home / 2,020,205.44-3,029,520.64-757,344

Finding the Fourth Proportional to 2,020,205.44, 3,029,520.64 and 757,344

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Solution

The fourth proportional to 2,020,205.44, 3,029,520.64 and 757,344 is: 1,135,720.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,205.44 : 3,029,520.64 = 757,344 : x
  2. Step 2: Convert to fraction form
    2,020,205.44/3,029,520.64 = 757,344/x
  3. Step 3: Cross multiply
    2,020,205.44x = 3,029,520.64 × 757,344
  4. Step 4: Simplify right side
    2,020,205.44x = 2,294,389,279,580.16
  5. Step 5: Solve for x
    x = 2,294,389,279,580.16/2,020,205.44
  6. Step 6: Final answer
    x = 1,135,720.77

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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.