Home / 1,198,762.04-1,654,367.96-682,561.01

Finding the Fourth Proportional to 1,198,762.04, 1,654,367.96 and 682,561.01

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Solution

The fourth proportional to 1,198,762.04, 1,654,367.96 and 682,561.01 is: 941,977.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,762.04 : 1,654,367.96 = 682,561.01 : x
  2. Step 2: Convert to fraction form
    1,198,762.04/1,654,367.96 = 682,561.01/x
  3. Step 3: Cross multiply
    1,198,762.04x = 1,654,367.96 × 682,561.01
  4. Step 4: Simplify right side
    1,198,762.04x = 1,129,207,071,531.56
  5. Step 5: Solve for x
    x = 1,129,207,071,531.56/1,198,762.04
  6. Step 6: Final answer
    x = 941,977.67

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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.