Home / 2,699,419.63-3,725,243.34-1,611,786.25

Finding the Fourth Proportional to 2,699,419.63, 3,725,243.34 and 1,611,786.25

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Solution

The fourth proportional to 2,699,419.63, 3,725,243.34 and 1,611,786.25 is: 2,224,291.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,419.63 : 3,725,243.34 = 1,611,786.25 : x
  2. Step 2: Convert to fraction form
    2,699,419.63/3,725,243.34 = 1,611,786.25/x
  3. Step 3: Cross multiply
    2,699,419.63x = 3,725,243.34 × 1,611,786.25
  4. Step 4: Simplify right side
    2,699,419.63x = 6,004,295,993,316.08
  5. Step 5: Solve for x
    x = 6,004,295,993,316.08/2,699,419.63
  6. Step 6: Final answer
    x = 2,224,291.45

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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.