Home / 7,235,998.80-10,862,292.60-4,245,867.60

Finding the Fourth Proportional to 7,235,998.80, 10,862,292.60 and 4,245,867.60

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Solution

The fourth proportional to 7,235,998.80, 10,862,292.60 and 4,245,867.60 is: 6,373,668.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,998.80 : 10,862,292.60 = 4,245,867.60 : x
  2. Step 2: Convert to fraction form
    7,235,998.80/10,862,292.60 = 4,245,867.60/x
  3. Step 3: Cross multiply
    7,235,998.80x = 10,862,292.60 × 4,245,867.60
  4. Step 4: Simplify right side
    7,235,998.80x = 46,119,856,212,059.76
  5. Step 5: Solve for x
    x = 46,119,856,212,059.76/7,235,998.80
  6. Step 6: Final answer
    x = 6,373,668.31

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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.