Home / 1,333,806.30-1,840,150.26-875,174.04

Finding the Fourth Proportional to 1,333,806.30, 1,840,150.26 and 875,174.04

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Solution

The fourth proportional to 1,333,806.30, 1,840,150.26 and 875,174.04 is: 1,207,410.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,806.30 : 1,840,150.26 = 875,174.04 : x
  2. Step 2: Convert to fraction form
    1,333,806.30/1,840,150.26 = 875,174.04/x
  3. Step 3: Cross multiply
    1,333,806.30x = 1,840,150.26 × 875,174.04
  4. Step 4: Simplify right side
    1,333,806.30x = 1,610,451,737,251.25
  5. Step 5: Solve for x
    x = 1,610,451,737,251.25/1,333,806.30
  6. Step 6: Final answer
    x = 1,207,410.50

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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.