Home / 2,605,240.58-3,595,346.58-1,443,683.56

Finding the Fourth Proportional to 2,605,240.58, 3,595,346.58 and 1,443,683.56

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Solution

The fourth proportional to 2,605,240.58, 3,595,346.58 and 1,443,683.56 is: 1,992,346.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605,240.58 : 3,595,346.58 = 1,443,683.56 : x
  2. Step 2: Convert to fraction form
    2,605,240.58/3,595,346.58 = 1,443,683.56/x
  3. Step 3: Cross multiply
    2,605,240.58x = 3,595,346.58 × 1,443,683.56
  4. Step 4: Simplify right side
    2,605,240.58x = 5,190,542,750,048.23
  5. Step 5: Solve for x
    x = 5,190,542,750,048.23/2,605,240.58
  6. Step 6: Final answer
    x = 1,992,346.81

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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.