Home / 2,383,339.20-3,582,007.20-2,075,409.60

Finding the Fourth Proportional to 2,383,339.20, 3,582,007.20 and 2,075,409.60

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Solution

The fourth proportional to 2,383,339.20, 3,582,007.20 and 2,075,409.60 is: 3,119,208.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,339.20 : 3,582,007.20 = 2,075,409.60 : x
  2. Step 2: Convert to fraction form
    2,383,339.20/3,582,007.20 = 2,075,409.60/x
  3. Step 3: Cross multiply
    2,383,339.20x = 3,582,007.20 × 2,075,409.60
  4. Step 4: Simplify right side
    2,383,339.20x = 7,434,132,130,149.12
  5. Step 5: Solve for x
    x = 7,434,132,130,149.12/2,383,339.20
  6. Step 6: Final answer
    x = 3,119,208.60

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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.