Home / 867,052.54-1,196,941.62-652,274.56

Finding the Fourth Proportional to 867,052.54, 1,196,941.62 and 652,274.56

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Solution

The fourth proportional to 867,052.54, 1,196,941.62 and 652,274.56 is: 900,446.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,052.54 : 1,196,941.62 = 652,274.56 : x
  2. Step 2: Convert to fraction form
    867,052.54/1,196,941.62 = 652,274.56/x
  3. Step 3: Cross multiply
    867,052.54x = 1,196,941.62 × 652,274.56
  4. Step 4: Simplify right side
    867,052.54x = 780,734,568,531.19
  5. Step 5: Solve for x
    x = 780,734,568,531.19/867,052.54
  6. Step 6: Final answer
    x = 900,446.67

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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.