Home / 7,531,969.58-10,394,600.94-4,224,574.34

Finding the Fourth Proportional to 7,531,969.58, 10,394,600.94 and 4,224,574.34

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Solution

The fourth proportional to 7,531,969.58, 10,394,600.94 and 4,224,574.34 is: 5,830,183.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,969.58 : 10,394,600.94 = 4,224,574.34 : x
  2. Step 2: Convert to fraction form
    7,531,969.58/10,394,600.94 = 4,224,574.34/x
  3. Step 3: Cross multiply
    7,531,969.58x = 10,394,600.94 × 4,224,574.34
  4. Step 4: Simplify right side
    7,531,969.58x = 43,912,764,405,663.88
  5. Step 5: Solve for x
    x = 43,912,764,405,663.88/7,531,969.58
  6. Step 6: Final answer
    x = 5,830,183.45

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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.