Home / 4,236,842.21-6,355,145.70-1,541,217.06

Finding the Fourth Proportional to 4,236,842.21, 6,355,145.70 and 1,541,217.06

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Solution

The fourth proportional to 4,236,842.21, 6,355,145.70 and 1,541,217.06 is: 2,311,782.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236,842.21 : 6,355,145.70 = 1,541,217.06 : x
  2. Step 2: Convert to fraction form
    4,236,842.21/6,355,145.70 = 1,541,217.06/x
  3. Step 3: Cross multiply
    4,236,842.21x = 6,355,145.70 × 1,541,217.06
  4. Step 4: Simplify right side
    4,236,842.21x = 9,794,658,971,625.64
  5. Step 5: Solve for x
    x = 9,794,658,971,625.64/4,236,842.21
  6. Step 6: Final answer
    x = 2,311,782.81

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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.