Home / 3,084,634.56-4,256,817.12-1,796,226.24

Finding the Fourth Proportional to 3,084,634.56, 4,256,817.12 and 1,796,226.24

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Solution

The fourth proportional to 3,084,634.56, 4,256,817.12 and 1,796,226.24 is: 2,478,804.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,634.56 : 4,256,817.12 = 1,796,226.24 : x
  2. Step 2: Convert to fraction form
    3,084,634.56/4,256,817.12 = 1,796,226.24/x
  3. Step 3: Cross multiply
    3,084,634.56x = 4,256,817.12 × 1,796,226.24
  4. Step 4: Simplify right side
    3,084,634.56x = 7,646,206,609,825.23
  5. Step 5: Solve for x
    x = 7,646,206,609,825.23/3,084,634.56
  6. Step 6: Final answer
    x = 2,478,804.69

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1.5x scale

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.