Home / 1,941,653.40-2,679,494.22-1,082,268.24

Finding the Fourth Proportional to 1,941,653.40, 2,679,494.22 and 1,082,268.24

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Solution

The fourth proportional to 1,941,653.40, 2,679,494.22 and 1,082,268.24 is: 1,493,537.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,653.40 : 2,679,494.22 = 1,082,268.24 : x
  2. Step 2: Convert to fraction form
    1,941,653.40/2,679,494.22 = 1,082,268.24/x
  3. Step 3: Cross multiply
    1,941,653.40x = 2,679,494.22 × 1,082,268.24
  4. Step 4: Simplify right side
    1,941,653.40x = 2,899,931,493,569.57
  5. Step 5: Solve for x
    x = 2,899,931,493,569.57/1,941,653.40
  6. Step 6: Final answer
    x = 1,493,537.15

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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.