Home / 1,301,096.36-1,953,877.98-798,608

Finding the Fourth Proportional to 1,301,096.36, 1,953,877.98 and 798,608

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Solution

The fourth proportional to 1,301,096.36, 1,953,877.98 and 798,608 is: 1,199,282.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,096.36 : 1,953,877.98 = 798,608 : x
  2. Step 2: Convert to fraction form
    1,301,096.36/1,953,877.98 = 798,608/x
  3. Step 3: Cross multiply
    1,301,096.36x = 1,953,877.98 × 798,608
  4. Step 4: Simplify right side
    1,301,096.36x = 1,560,382,585,851.84
  5. Step 5: Solve for x
    x = 1,560,382,585,851.84/1,301,096.36
  6. Step 6: Final answer
    x = 1,199,282.88

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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.