Home / 886,028.60-1,329,042.90-886,028.60

Finding the Fourth Proportional to 886,028.60, 1,329,042.90 and 886,028.60

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Solution

The fourth proportional to 886,028.60, 1,329,042.90 and 886,028.60 is: 1,329,042.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,028.60 : 1,329,042.90 = 886,028.60 : x
  2. Step 2: Convert to fraction form
    886,028.60/1,329,042.90 = 886,028.60/x
  3. Step 3: Cross multiply
    886,028.60x = 1,329,042.90 × 886,028.60
  4. Step 4: Simplify right side
    886,028.60x = 1,177,570,020,026.94
  5. Step 5: Solve for x
    x = 1,177,570,020,026.94/886,028.60
  6. Step 6: Final answer
    x = 1,329,042.90

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1.5x scale

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.