Home / 2,552,288.80-3,828,433.20-1,036,697.80

Finding the Fourth Proportional to 2,552,288.80, 3,828,433.20 and 1,036,697.80

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Solution

The fourth proportional to 2,552,288.80, 3,828,433.20 and 1,036,697.80 is: 1,555,046.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,288.80 : 3,828,433.20 = 1,036,697.80 : x
  2. Step 2: Convert to fraction form
    2,552,288.80/3,828,433.20 = 1,036,697.80/x
  3. Step 3: Cross multiply
    2,552,288.80x = 3,828,433.20 × 1,036,697.80
  4. Step 4: Simplify right side
    2,552,288.80x = 3,968,928,275,886.96
  5. Step 5: Solve for x
    x = 3,968,928,275,886.96/2,552,288.80
  6. Step 6: Final answer
    x = 1,555,046.70

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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.