Home / 2,014,999.80-3,022,499.70-667,370.40

Finding the Fourth Proportional to 2,014,999.80, 3,022,499.70 and 667,370.40

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Solution

The fourth proportional to 2,014,999.80, 3,022,499.70 and 667,370.40 is: 1,001,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,999.80 : 3,022,499.70 = 667,370.40 : x
  2. Step 2: Convert to fraction form
    2,014,999.80/3,022,499.70 = 667,370.40/x
  3. Step 3: Cross multiply
    2,014,999.80x = 3,022,499.70 × 667,370.40
  4. Step 4: Simplify right side
    2,014,999.80x = 2,017,126,833,788.88
  5. Step 5: Solve for x
    x = 2,017,126,833,788.88/2,014,999.80
  6. Step 6: Final answer
    x = 1,001,055.60

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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.