Home / 2,800,525.94-4,201,536.42-1,003,591.05

Finding the Fourth Proportional to 2,800,525.94, 4,201,536.42 and 1,003,591.05

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Solution

The fourth proportional to 2,800,525.94, 4,201,536.42 and 1,003,591.05 is: 1,505,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,525.94 : 4,201,536.42 = 1,003,591.05 : x
  2. Step 2: Convert to fraction form
    2,800,525.94/4,201,536.42 = 1,003,591.05/x
  3. Step 3: Cross multiply
    2,800,525.94x = 4,201,536.42 × 1,003,591.05
  4. Step 4: Simplify right side
    2,800,525.94x = 4,216,624,347,361.04
  5. Step 5: Solve for x
    x = 4,216,624,347,361.04/2,800,525.94
  6. Step 6: Final answer
    x = 1,505,654.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.