Home / 2,904,076.80-4,356,115.20-1,483,660.80

Finding the Fourth Proportional to 2,904,076.80, 4,356,115.20 and 1,483,660.80

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Solution

The fourth proportional to 2,904,076.80, 4,356,115.20 and 1,483,660.80 is: 2,225,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,076.80 : 4,356,115.20 = 1,483,660.80 : x
  2. Step 2: Convert to fraction form
    2,904,076.80/4,356,115.20 = 1,483,660.80/x
  3. Step 3: Cross multiply
    2,904,076.80x = 4,356,115.20 × 1,483,660.80
  4. Step 4: Simplify right side
    2,904,076.80x = 6,462,997,362,524.16
  5. Step 5: Solve for x
    x = 6,462,997,362,524.16/2,904,076.80
  6. Step 6: Final answer
    x = 2,225,491.20

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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.