Home / 1,828,003.10-2,522,613.52-1,012,189.23

Finding the Fourth Proportional to 1,828,003.10, 2,522,613.52 and 1,012,189.23

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Solution

The fourth proportional to 1,828,003.10, 2,522,613.52 and 1,012,189.23 is: 1,396,804.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,003.10 : 2,522,613.52 = 1,012,189.23 : x
  2. Step 2: Convert to fraction form
    1,828,003.10/2,522,613.52 = 1,012,189.23/x
  3. Step 3: Cross multiply
    1,828,003.10x = 2,522,613.52 × 1,012,189.23
  4. Step 4: Simplify right side
    1,828,003.10x = 2,553,362,236,396.39
  5. Step 5: Solve for x
    x = 2,553,362,236,396.39/1,828,003.10
  6. Step 6: Final answer
    x = 1,396,804.11

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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.