Home / 3,110,412.46-4,292,388.60-1,733,843.56

Finding the Fourth Proportional to 3,110,412.46, 4,292,388.60 and 1,733,843.56

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Solution

The fourth proportional to 3,110,412.46, 4,292,388.60 and 1,733,843.56 is: 2,392,714.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,412.46 : 4,292,388.60 = 1,733,843.56 : x
  2. Step 2: Convert to fraction form
    3,110,412.46/4,292,388.60 = 1,733,843.56/x
  3. Step 3: Cross multiply
    3,110,412.46x = 4,292,388.60 × 1,733,843.56
  4. Step 4: Simplify right side
    3,110,412.46x = 7,442,330,331,127.42
  5. Step 5: Solve for x
    x = 7,442,330,331,127.42/3,110,412.46
  6. Step 6: Final answer
    x = 2,392,714.93

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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.