Home / 2,770,910.70-4,156,601.76-973,638.96

Finding the Fourth Proportional to 2,770,910.70, 4,156,601.76 and 973,638.96

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Solution

The fourth proportional to 2,770,910.70, 4,156,601.76 and 973,638.96 is: 1,460,541.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,910.70 : 4,156,601.76 = 973,638.96 : x
  2. Step 2: Convert to fraction form
    2,770,910.70/4,156,601.76 = 973,638.96/x
  3. Step 3: Cross multiply
    2,770,910.70x = 4,156,601.76 × 973,638.96
  4. Step 4: Simplify right side
    2,770,910.70x = 4,047,029,414,740.57
  5. Step 5: Solve for x
    x = 4,047,029,414,740.57/2,770,910.70
  6. Step 6: Final answer
    x = 1,460,541.26

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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.