Home / 4,826,107.72-6,656,968-2,964,708.28

Finding the Fourth Proportional to 4,826,107.72, 6,656,968 and 2,964,708.28

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Solution

The fourth proportional to 4,826,107.72, 6,656,968 and 2,964,708.28 is: 4,089,417.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,107.72 : 6,656,968 = 2,964,708.28 : x
  2. Step 2: Convert to fraction form
    4,826,107.72/6,656,968 = 2,964,708.28/x
  3. Step 3: Cross multiply
    4,826,107.72x = 6,656,968 × 2,964,708.28
  4. Step 4: Simplify right side
    4,826,107.72x = 19,735,968,149,295.04
  5. Step 5: Solve for x
    x = 19,735,968,149,295.04/4,826,107.72
  6. Step 6: Final answer
    x = 4,089,417.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.