Home / 2,000,187.03-2,760,258-1,082,416.20

Finding the Fourth Proportional to 2,000,187.03, 2,760,258 and 1,082,416.20

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Solution

The fourth proportional to 2,000,187.03, 2,760,258 and 1,082,416.20 is: 1,493,734.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,187.03 : 2,760,258 = 1,082,416.20 : x
  2. Step 2: Convert to fraction form
    2,000,187.03/2,760,258 = 1,082,416.20/x
  3. Step 3: Cross multiply
    2,000,187.03x = 2,760,258 × 1,082,416.20
  4. Step 4: Simplify right side
    2,000,187.03x = 2,987,747,975,379.60
  5. Step 5: Solve for x
    x = 2,987,747,975,379.60/2,000,187.03
  6. Step 6: Final answer
    x = 1,493,734.30

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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.