Home / 1,104,880.48-1,526,235.96-866,176.72

Finding the Fourth Proportional to 1,104,880.48, 1,526,235.96 and 866,176.72

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Solution

The fourth proportional to 1,104,880.48, 1,526,235.96 and 866,176.72 is: 1,196,500.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,880.48 : 1,526,235.96 = 866,176.72 : x
  2. Step 2: Convert to fraction form
    1,104,880.48/1,526,235.96 = 866,176.72/x
  3. Step 3: Cross multiply
    1,104,880.48x = 1,526,235.96 × 866,176.72
  4. Step 4: Simplify right side
    1,104,880.48x = 1,321,990,057,778.85
  5. Step 5: Solve for x
    x = 1,321,990,057,778.85/1,104,880.48
  6. Step 6: Final answer
    x = 1,196,500.51

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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.