Home / 2,894,917.02-3,995,464.62-1,606,172.59

Finding the Fourth Proportional to 2,894,917.02, 3,995,464.62 and 1,606,172.59

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Solution

The fourth proportional to 2,894,917.02, 3,995,464.62 and 1,606,172.59 is: 2,216,784.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,917.02 : 3,995,464.62 = 1,606,172.59 : x
  2. Step 2: Convert to fraction form
    2,894,917.02/3,995,464.62 = 1,606,172.59/x
  3. Step 3: Cross multiply
    2,894,917.02x = 3,995,464.62 × 1,606,172.59
  4. Step 4: Simplify right side
    2,894,917.02x = 6,417,405,767,976.24
  5. Step 5: Solve for x
    x = 6,417,405,767,976.24/2,894,917.02
  6. Step 6: Final answer
    x = 2,216,784.02

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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.