Home / 3,105,281.36-4,658,359.42-1,083,230.36

Finding the Fourth Proportional to 3,105,281.36, 4,658,359.42 and 1,083,230.36

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Solution

The fourth proportional to 3,105,281.36, 4,658,359.42 and 1,083,230.36 is: 1,624,998.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,281.36 : 4,658,359.42 = 1,083,230.36 : x
  2. Step 2: Convert to fraction form
    3,105,281.36/4,658,359.42 = 1,083,230.36/x
  3. Step 3: Cross multiply
    3,105,281.36x = 4,658,359.42 × 1,083,230.36
  4. Step 4: Simplify right side
    3,105,281.36x = 5,046,076,351,535.99
  5. Step 5: Solve for x
    x = 5,046,076,351,535.99/3,105,281.36
  6. Step 6: Final answer
    x = 1,624,998.11

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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.