Home / 9,043,538.48-13,562,409.72-2,976,858.80

Finding the Fourth Proportional to 9,043,538.48, 13,562,409.72 and 2,976,858.80

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Solution

The fourth proportional to 9,043,538.48, 13,562,409.72 and 2,976,858.80 is: 4,464,334.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,538.48 : 13,562,409.72 = 2,976,858.80 : x
  2. Step 2: Convert to fraction form
    9,043,538.48/13,562,409.72 = 2,976,858.80/x
  3. Step 3: Cross multiply
    9,043,538.48x = 13,562,409.72 × 2,976,858.80
  4. Step 4: Simplify right side
    9,043,538.48x = 40,373,378,724,187.54
  5. Step 5: Solve for x
    x = 40,373,378,724,187.54/9,043,538.48
  6. Step 6: Final answer
    x = 4,464,334.27

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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.