Home / 3,024,340.80-4,538,584.80-1,342,651.20

Finding the Fourth Proportional to 3,024,340.80, 4,538,584.80 and 1,342,651.20

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Solution

The fourth proportional to 3,024,340.80, 4,538,584.80 and 1,342,651.20 is: 2,014,897.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,340.80 : 4,538,584.80 = 1,342,651.20 : x
  2. Step 2: Convert to fraction form
    3,024,340.80/4,538,584.80 = 1,342,651.20/x
  3. Step 3: Cross multiply
    3,024,340.80x = 4,538,584.80 × 1,342,651.20
  4. Step 4: Simplify right side
    3,024,340.80x = 6,093,736,328,021.76
  5. Step 5: Solve for x
    x = 6,093,736,328,021.76/3,024,340.80
  6. Step 6: Final answer
    x = 2,014,897.37

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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.