Home / 3,056,452.92-4,585,639.50-1,260,181.80

Finding the Fourth Proportional to 3,056,452.92, 4,585,639.50 and 1,260,181.80

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Solution

The fourth proportional to 3,056,452.92, 4,585,639.50 and 1,260,181.80 is: 1,890,668.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,452.92 : 4,585,639.50 = 1,260,181.80 : x
  2. Step 2: Convert to fraction form
    3,056,452.92/4,585,639.50 = 1,260,181.80/x
  3. Step 3: Cross multiply
    3,056,452.92x = 4,585,639.50 × 1,260,181.80
  4. Step 4: Simplify right side
    3,056,452.92x = 5,778,739,439,261.10
  5. Step 5: Solve for x
    x = 5,778,739,439,261.10/3,056,452.92
  6. Step 6: Final answer
    x = 1,890,668.56

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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.