Home / 2,443,377.10-3,672,938.85-1,738,288.30

Finding the Fourth Proportional to 2,443,377.10, 3,672,938.85 and 1,738,288.30

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Solution

The fourth proportional to 2,443,377.10, 3,672,938.85 and 1,738,288.30 is: 2,613,033.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,377.10 : 3,672,938.85 = 1,738,288.30 : x
  2. Step 2: Convert to fraction form
    2,443,377.10/3,672,938.85 = 1,738,288.30/x
  3. Step 3: Cross multiply
    2,443,377.10x = 3,672,938.85 × 1,738,288.30
  4. Step 4: Simplify right side
    2,443,377.10x = 6,384,626,629,570.46
  5. Step 5: Solve for x
    x = 6,384,626,629,570.46/2,443,377.10
  6. Step 6: Final answer
    x = 2,613,033.67

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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.