Home / 2,863,082.52-4,294,511.70-969,823.96

Finding the Fourth Proportional to 2,863,082.52, 4,294,511.70 and 969,823.96

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Solution

The fourth proportional to 2,863,082.52, 4,294,511.70 and 969,823.96 is: 1,454,697.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,082.52 : 4,294,511.70 = 969,823.96 : x
  2. Step 2: Convert to fraction form
    2,863,082.52/4,294,511.70 = 969,823.96/x
  3. Step 3: Cross multiply
    2,863,082.52x = 4,294,511.70 × 969,823.96
  4. Step 4: Simplify right side
    2,863,082.52x = 4,164,920,343,160.33
  5. Step 5: Solve for x
    x = 4,164,920,343,160.33/2,863,082.52
  6. Step 6: Final answer
    x = 1,454,697.97

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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.