Home / 1,195,930.16-1,794,735.84-1,081,587.29

Finding the Fourth Proportional to 1,195,930.16, 1,794,735.84 and 1,081,587.29

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Solution

The fourth proportional to 1,195,930.16, 1,794,735.84 and 1,081,587.29 is: 1,623,141.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,930.16 : 1,794,735.84 = 1,081,587.29 : x
  2. Step 2: Convert to fraction form
    1,195,930.16/1,794,735.84 = 1,081,587.29/x
  3. Step 3: Cross multiply
    1,195,930.16x = 1,794,735.84 × 1,081,587.29
  4. Step 4: Simplify right side
    1,195,930.16x = 1,941,163,464,477.79
  5. Step 5: Solve for x
    x = 1,941,163,464,477.79/1,195,930.16
  6. Step 6: Final answer
    x = 1,623,141.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.