Home / 4,845,028.37-6,684,038.42-2,883,806.66

Finding the Fourth Proportional to 4,845,028.37, 6,684,038.42 and 2,883,806.66

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Solution

The fourth proportional to 4,845,028.37, 6,684,038.42 and 2,883,806.66 is: 3,978,402.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,028.37 : 6,684,038.42 = 2,883,806.66 : x
  2. Step 2: Convert to fraction form
    4,845,028.37/6,684,038.42 = 2,883,806.66/x
  3. Step 3: Cross multiply
    4,845,028.37x = 6,684,038.42 × 2,883,806.66
  4. Step 4: Simplify right side
    4,845,028.37x = 19,275,474,500,477.60
  5. Step 5: Solve for x
    x = 19,275,474,500,477.60/4,845,028.37
  6. Step 6: Final answer
    x = 3,978,402.81

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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.