Home / 2,626,515.02-3,939,893.22-804,749.42

Finding the Fourth Proportional to 2,626,515.02, 3,939,893.22 and 804,749.42

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Solution

The fourth proportional to 2,626,515.02, 3,939,893.22 and 804,749.42 is: 1,207,161.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,515.02 : 3,939,893.22 = 804,749.42 : x
  2. Step 2: Convert to fraction form
    2,626,515.02/3,939,893.22 = 804,749.42/x
  3. Step 3: Cross multiply
    2,626,515.02x = 3,939,893.22 × 804,749.42
  4. Step 4: Simplify right side
    2,626,515.02x = 3,170,626,783,656.93
  5. Step 5: Solve for x
    x = 3,170,626,783,656.93/2,626,515.02
  6. Step 6: Final answer
    x = 1,207,161.11

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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.