Home / 4,883,314.60-7,324,971.90-3,938,530.60

Finding the Fourth Proportional to 4,883,314.60, 7,324,971.90 and 3,938,530.60

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Solution

The fourth proportional to 4,883,314.60, 7,324,971.90 and 3,938,530.60 is: 5,907,795.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,314.60 : 7,324,971.90 = 3,938,530.60 : x
  2. Step 2: Convert to fraction form
    4,883,314.60/7,324,971.90 = 3,938,530.60/x
  3. Step 3: Cross multiply
    4,883,314.60x = 7,324,971.90 × 3,938,530.60
  4. Step 4: Simplify right side
    4,883,314.60x = 28,849,625,972,290.14
  5. Step 5: Solve for x
    x = 28,849,625,972,290.14/4,883,314.60
  6. Step 6: Final answer
    x = 5,907,795.90

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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.