Home / 1,796,656.40-2,694,984.60-851,872.40

Finding the Fourth Proportional to 1,796,656.40, 2,694,984.60 and 851,872.40

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Solution

The fourth proportional to 1,796,656.40, 2,694,984.60 and 851,872.40 is: 1,277,808.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,656.40 : 2,694,984.60 = 851,872.40 : x
  2. Step 2: Convert to fraction form
    1,796,656.40/2,694,984.60 = 851,872.40/x
  3. Step 3: Cross multiply
    1,796,656.40x = 2,694,984.60 × 851,872.40
  4. Step 4: Simplify right side
    1,796,656.40x = 2,295,782,999,165.04
  5. Step 5: Solve for x
    x = 2,295,782,999,165.04/1,796,656.40
  6. Step 6: Final answer
    x = 1,277,808.60

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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.