Home / 1,682,613.24-2,519,897.37-970,482.30

Finding the Fourth Proportional to 1,682,613.24, 2,519,897.37 and 970,482.30

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Solution

The fourth proportional to 1,682,613.24, 2,519,897.37 and 970,482.30 is: 1,453,403.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,613.24 : 2,519,897.37 = 970,482.30 : x
  2. Step 2: Convert to fraction form
    1,682,613.24/2,519,897.37 = 970,482.30/x
  3. Step 3: Cross multiply
    1,682,613.24x = 2,519,897.37 × 970,482.30
  4. Step 4: Simplify right side
    1,682,613.24x = 2,445,515,795,401.55
  5. Step 5: Solve for x
    x = 2,445,515,795,401.55/1,682,613.24
  6. Step 6: Final answer
    x = 1,453,403.39

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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.