Home / 3,060,452.10-4,586,741.55-1,861,101.30

Finding the Fourth Proportional to 3,060,452.10, 4,586,741.55 and 1,861,101.30

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Solution

The fourth proportional to 3,060,452.10, 4,586,741.55 and 1,861,101.30 is: 2,789,258.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,452.10 : 4,586,741.55 = 1,861,101.30 : x
  2. Step 2: Convert to fraction form
    3,060,452.10/4,586,741.55 = 1,861,101.30/x
  3. Step 3: Cross multiply
    3,060,452.10x = 4,586,741.55 × 1,861,101.30
  4. Step 4: Simplify right side
    3,060,452.10x = 8,536,390,661,469.02
  5. Step 5: Solve for x
    x = 8,536,390,661,469.02/3,060,452.10
  6. Step 6: Final answer
    x = 2,789,258.05

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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.