Home / 1,233,199.58-1,701,802.56-723,803.54

Finding the Fourth Proportional to 1,233,199.58, 1,701,802.56 and 723,803.54

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Solution

The fourth proportional to 1,233,199.58, 1,701,802.56 and 723,803.54 is: 998,841.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,199.58 : 1,701,802.56 = 723,803.54 : x
  2. Step 2: Convert to fraction form
    1,233,199.58/1,701,802.56 = 723,803.54/x
  3. Step 3: Cross multiply
    1,233,199.58x = 1,701,802.56 × 723,803.54
  4. Step 4: Simplify right side
    1,233,199.58x = 1,231,770,717,309.06
  5. Step 5: Solve for x
    x = 1,231,770,717,309.06/1,233,199.58
  6. Step 6: Final answer
    x = 998,841.34

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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.