Home / 5,097,650.80-7,646,821.80-1,732,111.60

Finding the Fourth Proportional to 5,097,650.80, 7,646,821.80 and 1,732,111.60

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Solution

The fourth proportional to 5,097,650.80, 7,646,821.80 and 1,732,111.60 is: 2,598,284.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097,650.80 : 7,646,821.80 = 1,732,111.60 : x
  2. Step 2: Convert to fraction form
    5,097,650.80/7,646,821.80 = 1,732,111.60/x
  3. Step 3: Cross multiply
    5,097,650.80x = 7,646,821.80 × 1,732,111.60
  4. Step 4: Simplify right side
    5,097,650.80x = 13,245,148,742,912.88
  5. Step 5: Solve for x
    x = 13,245,148,742,912.88/5,097,650.80
  6. Step 6: Final answer
    x = 2,598,284.83

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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.