Home / 8,245,739.16-11,380,485.88-4,575,834.56

Finding the Fourth Proportional to 8,245,739.16, 11,380,485.88 and 4,575,834.56

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Solution

The fourth proportional to 8,245,739.16, 11,380,485.88 and 4,575,834.56 is: 6,315,409.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,245,739.16 : 11,380,485.88 = 4,575,834.56 : x
  2. Step 2: Convert to fraction form
    8,245,739.16/11,380,485.88 = 4,575,834.56/x
  3. Step 3: Cross multiply
    8,245,739.16x = 11,380,485.88 × 4,575,834.56
  4. Step 4: Simplify right side
    8,245,739.16x = 52,075,220,599,296.02
  5. Step 5: Solve for x
    x = 52,075,220,599,296.02/8,245,739.16
  6. Step 6: Final answer
    x = 6,315,409.64

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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.