Home / 1,941,869.14-2,679,723.63-1,082,410.94

Finding the Fourth Proportional to 1,941,869.14, 2,679,723.63 and 1,082,410.94

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Solution

The fourth proportional to 1,941,869.14, 2,679,723.63 and 1,082,410.94 is: 1,493,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,869.14 : 2,679,723.63 = 1,082,410.94 : x
  2. Step 2: Convert to fraction form
    1,941,869.14/2,679,723.63 = 1,082,410.94/x
  3. Step 3: Cross multiply
    1,941,869.14x = 2,679,723.63 × 1,082,410.94
  4. Step 4: Simplify right side
    1,941,869.14x = 2,900,562,179,987.82
  5. Step 5: Solve for x
    x = 2,900,562,179,987.82/1,941,869.14
  6. Step 6: Final answer
    x = 1,493,696.01

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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.