Home / 2,001,690.11-3,001,273.58-1,698,190.20

Finding the Fourth Proportional to 2,001,690.11, 3,001,273.58 and 1,698,190.20

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Solution

The fourth proportional to 2,001,690.11, 3,001,273.58 and 1,698,190.20 is: 2,546,215.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,690.11 : 3,001,273.58 = 1,698,190.20 : x
  2. Step 2: Convert to fraction form
    2,001,690.11/3,001,273.58 = 1,698,190.20/x
  3. Step 3: Cross multiply
    2,001,690.11x = 3,001,273.58 × 1,698,190.20
  4. Step 4: Simplify right side
    2,001,690.11x = 5,096,733,372,583.97
  5. Step 5: Solve for x
    x = 5,096,733,372,583.97/2,001,690.11
  6. Step 6: Final answer
    x = 2,546,215.00

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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.