Home / 5,621,514.50-7,757,688.38-3,043,193.37

Finding the Fourth Proportional to 5,621,514.50, 7,757,688.38 and 3,043,193.37

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Solution

The fourth proportional to 5,621,514.50, 7,757,688.38 and 3,043,193.37 is: 4,199,605.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,514.50 : 7,757,688.38 = 3,043,193.37 : x
  2. Step 2: Convert to fraction form
    5,621,514.50/7,757,688.38 = 3,043,193.37/x
  3. Step 3: Cross multiply
    5,621,514.50x = 7,757,688.38 × 3,043,193.37
  4. Step 4: Simplify right side
    5,621,514.50x = 23,608,145,829,326.07
  5. Step 5: Solve for x
    x = 23,608,145,829,326.07/5,621,514.50
  6. Step 6: Final answer
    x = 4,199,605.97

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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.