Home / 4,804,683.78-6,630,462.96-2,629,227.18

Finding the Fourth Proportional to 4,804,683.78, 6,630,462.96 and 2,629,227.18

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Solution

The fourth proportional to 4,804,683.78, 6,630,462.96 and 2,629,227.18 is: 3,628,333.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,683.78 : 6,630,462.96 = 2,629,227.18 : x
  2. Step 2: Convert to fraction form
    4,804,683.78/6,630,462.96 = 2,629,227.18/x
  3. Step 3: Cross multiply
    4,804,683.78x = 6,630,462.96 × 2,629,227.18
  4. Step 4: Simplify right side
    4,804,683.78x = 17,432,993,430,415.25
  5. Step 5: Solve for x
    x = 17,432,993,430,415.25/4,804,683.78
  6. Step 6: Final answer
    x = 3,628,333.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.