Home / 3,077,999.70-4,616,999.55-1,483,676.70

Finding the Fourth Proportional to 3,077,999.70, 4,616,999.55 and 1,483,676.70

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Solution

The fourth proportional to 3,077,999.70, 4,616,999.55 and 1,483,676.70 is: 2,225,515.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,999.70 : 4,616,999.55 = 1,483,676.70 : x
  2. Step 2: Convert to fraction form
    3,077,999.70/4,616,999.55 = 1,483,676.70/x
  3. Step 3: Cross multiply
    3,077,999.70x = 4,616,999.55 × 1,483,676.70
  4. Step 4: Simplify right side
    3,077,999.70x = 6,850,134,656,245.49
  5. Step 5: Solve for x
    x = 6,850,134,656,245.49/3,077,999.70
  6. Step 6: Final answer
    x = 2,225,515.05

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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.