Home / 2,770,596.53-4,155,894.58-1,404,157.40

Finding the Fourth Proportional to 2,770,596.53, 4,155,894.58 and 1,404,157.40

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Solution

The fourth proportional to 2,770,596.53, 4,155,894.58 and 1,404,157.40 is: 2,106,236.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,596.53 : 4,155,894.58 = 1,404,157.40 : x
  2. Step 2: Convert to fraction form
    2,770,596.53/4,155,894.58 = 1,404,157.40/x
  3. Step 3: Cross multiply
    2,770,596.53x = 4,155,894.58 × 1,404,157.40
  4. Step 4: Simplify right side
    2,770,596.53x = 5,835,530,149,380.39
  5. Step 5: Solve for x
    x = 5,835,530,149,380.39/2,770,596.53
  6. Step 6: Final answer
    x = 2,106,236.00

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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.