Home / 1,182,383.34-1,631,205.96-873,027.32

Finding the Fourth Proportional to 1,182,383.34, 1,631,205.96 and 873,027.32

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Solution

The fourth proportional to 1,182,383.34, 1,631,205.96 and 873,027.32 is: 1,204,421.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,383.34 : 1,631,205.96 = 873,027.32 : x
  2. Step 2: Convert to fraction form
    1,182,383.34/1,631,205.96 = 873,027.32/x
  3. Step 3: Cross multiply
    1,182,383.34x = 1,631,205.96 × 873,027.32
  4. Step 4: Simplify right side
    1,182,383.34x = 1,424,087,367,626.83
  5. Step 5: Solve for x
    x = 1,424,087,367,626.83/1,182,383.34
  6. Step 6: Final answer
    x = 1,204,421.04

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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.