Home / 3,550,336.40-5,325,504.60-1,026,246.80

Finding the Fourth Proportional to 3,550,336.40, 5,325,504.60 and 1,026,246.80

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Solution

The fourth proportional to 3,550,336.40, 5,325,504.60 and 1,026,246.80 is: 1,539,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,336.40 : 5,325,504.60 = 1,026,246.80 : x
  2. Step 2: Convert to fraction form
    3,550,336.40/5,325,504.60 = 1,026,246.80/x
  3. Step 3: Cross multiply
    3,550,336.40x = 5,325,504.60 × 1,026,246.80
  4. Step 4: Simplify right side
    3,550,336.40x = 5,465,282,054,135.28
  5. Step 5: Solve for x
    x = 5,465,282,054,135.28/3,550,336.40
  6. Step 6: Final answer
    x = 1,539,370.20

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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.