Home / 3,740,023.76-5,161,010.30-2,170,034.37

Finding the Fourth Proportional to 3,740,023.76, 5,161,010.30 and 2,170,034.37

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Solution

The fourth proportional to 3,740,023.76, 5,161,010.30 and 2,170,034.37 is: 2,994,518.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,023.76 : 5,161,010.30 = 2,170,034.37 : x
  2. Step 2: Convert to fraction form
    3,740,023.76/5,161,010.30 = 2,170,034.37/x
  3. Step 3: Cross multiply
    3,740,023.76x = 5,161,010.30 × 2,170,034.37
  4. Step 4: Simplify right side
    3,740,023.76x = 11,199,569,734,924.01
  5. Step 5: Solve for x
    x = 11,199,569,734,924.01/3,740,023.76
  6. Step 6: Final answer
    x = 2,994,518.34

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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.