Home / 6,804,939.55-10,209,213.60-2,965,114.30

Finding the Fourth Proportional to 6,804,939.55, 10,209,213.60 and 2,965,114.30

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Solution

The fourth proportional to 6,804,939.55, 10,209,213.60 and 2,965,114.30 is: 4,448,457.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,939.55 : 10,209,213.60 = 2,965,114.30 : x
  2. Step 2: Convert to fraction form
    6,804,939.55/10,209,213.60 = 2,965,114.30/x
  3. Step 3: Cross multiply
    6,804,939.55x = 10,209,213.60 × 2,965,114.30
  4. Step 4: Simplify right side
    6,804,939.55x = 30,271,485,237,114.48
  5. Step 5: Solve for x
    x = 30,271,485,237,114.48/6,804,939.55
  6. Step 6: Final answer
    x = 4,448,457.63

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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.