Home / 1,270,719.57-1,906,080.03-797,737.08

Finding the Fourth Proportional to 1,270,719.57, 1,906,080.03 and 797,737.08

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Solution

The fourth proportional to 1,270,719.57, 1,906,080.03 and 797,737.08 is: 1,196,606.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,719.57 : 1,906,080.03 = 797,737.08 : x
  2. Step 2: Convert to fraction form
    1,270,719.57/1,906,080.03 = 797,737.08/x
  3. Step 3: Cross multiply
    1,270,719.57x = 1,906,080.03 × 797,737.08
  4. Step 4: Simplify right side
    1,270,719.57x = 1,520,550,717,378.51
  5. Step 5: Solve for x
    x = 1,520,550,717,378.51/1,270,719.57
  6. Step 6: Final answer
    x = 1,196,606.04

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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.