Home / 2,977,866.48-4,466,858.04-848,005.32

Finding the Fourth Proportional to 2,977,866.48, 4,466,858.04 and 848,005.32

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Solution

The fourth proportional to 2,977,866.48, 4,466,858.04 and 848,005.32 is: 1,272,024.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,866.48 : 4,466,858.04 = 848,005.32 : x
  2. Step 2: Convert to fraction form
    2,977,866.48/4,466,858.04 = 848,005.32/x
  3. Step 3: Cross multiply
    2,977,866.48x = 4,466,858.04 × 848,005.32
  4. Step 4: Simplify right side
    2,977,866.48x = 3,787,919,381,604.77
  5. Step 5: Solve for x
    x = 3,787,919,381,604.77/2,977,866.48
  6. Step 6: Final answer
    x = 1,272,024.59

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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.