Home / 2,014,946.80-3,022,420.20-1,993,951.60

Finding the Fourth Proportional to 2,014,946.80, 3,022,420.20 and 1,993,951.60

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Solution

The fourth proportional to 2,014,946.80, 3,022,420.20 and 1,993,951.60 is: 2,990,927.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,946.80 : 3,022,420.20 = 1,993,951.60 : x
  2. Step 2: Convert to fraction form
    2,014,946.80/3,022,420.20 = 1,993,951.60/x
  3. Step 3: Cross multiply
    2,014,946.80x = 3,022,420.20 × 1,993,951.60
  4. Step 4: Simplify right side
    2,014,946.80x = 6,026,559,593,662.32
  5. Step 5: Solve for x
    x = 6,026,559,593,662.32/2,014,946.80
  6. Step 6: Final answer
    x = 2,990,927.40

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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.