Home / 1,853,183.23-2,557,446.26-1,037,382.08

Finding the Fourth Proportional to 1,853,183.23, 2,557,446.26 and 1,037,382.08

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Solution

The fourth proportional to 1,853,183.23, 2,557,446.26 and 1,037,382.08 is: 1,431,617.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,183.23 : 2,557,446.26 = 1,037,382.08 : x
  2. Step 2: Convert to fraction form
    1,853,183.23/2,557,446.26 = 1,037,382.08/x
  3. Step 3: Cross multiply
    1,853,183.23x = 2,557,446.26 × 1,037,382.08
  4. Step 4: Simplify right side
    1,853,183.23x = 2,653,048,902,712.88
  5. Step 5: Solve for x
    x = 2,653,048,902,712.88/1,853,183.23
  6. Step 6: Final answer
    x = 1,431,617.16

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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.