Home / 6,264,643.20-9,389,383.20-2,662,848.60

Finding the Fourth Proportional to 6,264,643.20, 9,389,383.20 and 2,662,848.60

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Solution

The fourth proportional to 6,264,643.20, 9,389,383.20 and 2,662,848.60 is: 3,991,050.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,643.20 : 9,389,383.20 = 2,662,848.60 : x
  2. Step 2: Convert to fraction form
    6,264,643.20/9,389,383.20 = 2,662,848.60/x
  3. Step 3: Cross multiply
    6,264,643.20x = 9,389,383.20 × 2,662,848.60
  4. Step 4: Simplify right side
    6,264,643.20x = 25,002,505,908,983.52
  5. Step 5: Solve for x
    x = 25,002,505,908,983.52/6,264,643.20
  6. Step 6: Final answer
    x = 3,991,050.27

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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.