Home / 2,633,004.16-3,948,689.28-949,888.64

Finding the Fourth Proportional to 2,633,004.16, 3,948,689.28 and 949,888.64

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Solution

The fourth proportional to 2,633,004.16, 3,948,689.28 and 949,888.64 is: 1,424,538.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,004.16 : 3,948,689.28 = 949,888.64 : x
  2. Step 2: Convert to fraction form
    2,633,004.16/3,948,689.28 = 949,888.64/x
  3. Step 3: Cross multiply
    2,633,004.16x = 3,948,689.28 × 949,888.64
  4. Step 4: Simplify right side
    2,633,004.16x = 3,750,815,089,961.78
  5. Step 5: Solve for x
    x = 3,750,815,089,961.78/2,633,004.16
  6. Step 6: Final answer
    x = 1,424,538.23

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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.