Home / 3,311,415.54-4,570,132.35-1,841,470.74

Finding the Fourth Proportional to 3,311,415.54, 4,570,132.35 and 1,841,470.74

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Solution

The fourth proportional to 3,311,415.54, 4,570,132.35 and 1,841,470.74 is: 2,541,440.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,415.54 : 4,570,132.35 = 1,841,470.74 : x
  2. Step 2: Convert to fraction form
    3,311,415.54/4,570,132.35 = 1,841,470.74/x
  3. Step 3: Cross multiply
    3,311,415.54x = 4,570,132.35 × 1,841,470.74
  4. Step 4: Simplify right side
    3,311,415.54x = 8,415,765,000,452.44
  5. Step 5: Solve for x
    x = 8,415,765,000,452.44/3,311,415.54
  6. Step 6: Final answer
    x = 2,541,440.33

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1.5x scale

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.