Home / 1,815,683.85-2,723,884.65-536,313.60

Finding the Fourth Proportional to 1,815,683.85, 2,723,884.65 and 536,313.60

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Solution

The fourth proportional to 1,815,683.85, 2,723,884.65 and 536,313.60 is: 804,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,683.85 : 2,723,884.65 = 536,313.60 : x
  2. Step 2: Convert to fraction form
    1,815,683.85/2,723,884.65 = 536,313.60/x
  3. Step 3: Cross multiply
    1,815,683.85x = 2,723,884.65 × 536,313.60
  4. Step 4: Simplify right side
    1,815,683.85x = 1,460,856,382,626.24
  5. Step 5: Solve for x
    x = 1,460,856,382,626.24/1,815,683.85
  6. Step 6: Final answer
    x = 804,576.40

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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.