Home / 2,494,928.40-3,742,392.60-2,305,971.60

Finding the Fourth Proportional to 2,494,928.40, 3,742,392.60 and 2,305,971.60

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Solution

The fourth proportional to 2,494,928.40, 3,742,392.60 and 2,305,971.60 is: 3,458,957.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,928.40 : 3,742,392.60 = 2,305,971.60 : x
  2. Step 2: Convert to fraction form
    2,494,928.40/3,742,392.60 = 2,305,971.60/x
  3. Step 3: Cross multiply
    2,494,928.40x = 3,742,392.60 × 2,305,971.60
  4. Step 4: Simplify right side
    2,494,928.40x = 8,629,851,051,650.16
  5. Step 5: Solve for x
    x = 8,629,851,051,650.16/2,494,928.40
  6. Step 6: Final answer
    x = 3,458,957.40

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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.