Home / 5,669,743.60-8,504,615.40-3,109,969.45

Finding the Fourth Proportional to 5,669,743.60, 8,504,615.40 and 3,109,969.45

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Solution

The fourth proportional to 5,669,743.60, 8,504,615.40 and 3,109,969.45 is: 4,664,954.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,743.60 : 8,504,615.40 = 3,109,969.45 : x
  2. Step 2: Convert to fraction form
    5,669,743.60/8,504,615.40 = 3,109,969.45/x
  3. Step 3: Cross multiply
    5,669,743.60x = 8,504,615.40 × 3,109,969.45
  4. Step 4: Simplify right side
    5,669,743.60x = 26,449,094,077,999.53
  5. Step 5: Solve for x
    x = 26,449,094,077,999.53/5,669,743.60
  6. Step 6: Final answer
    x = 4,664,954.18

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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.