Home / 7,283,556.43-10,051,251.77-4,020,369.37

Finding the Fourth Proportional to 7,283,556.43, 10,051,251.77 and 4,020,369.37

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Solution

The fourth proportional to 7,283,556.43, 10,051,251.77 and 4,020,369.37 is: 5,548,078.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,556.43 : 10,051,251.77 = 4,020,369.37 : x
  2. Step 2: Convert to fraction form
    7,283,556.43/10,051,251.77 = 4,020,369.37/x
  3. Step 3: Cross multiply
    7,283,556.43x = 10,051,251.77 × 4,020,369.37
  4. Step 4: Simplify right side
    7,283,556.43x = 40,409,744,731,189.09
  5. Step 5: Solve for x
    x = 40,409,744,731,189.09/7,283,556.43
  6. Step 6: Final answer
    x = 5,548,078.76

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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.