Home / 3,083,007.90-4,624,511.85-1,485,732.45

Finding the Fourth Proportional to 3,083,007.90, 4,624,511.85 and 1,485,732.45

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Solution

The fourth proportional to 3,083,007.90, 4,624,511.85 and 1,485,732.45 is: 2,228,598.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,007.90 : 4,624,511.85 = 1,485,732.45 : x
  2. Step 2: Convert to fraction form
    3,083,007.90/4,624,511.85 = 1,485,732.45/x
  3. Step 3: Cross multiply
    3,083,007.90x = 4,624,511.85 × 1,485,732.45
  4. Step 4: Simplify right side
    3,083,007.90x = 6,870,787,320,954.53
  5. Step 5: Solve for x
    x = 6,870,787,320,954.53/3,083,007.90
  6. Step 6: Final answer
    x = 2,228,598.68

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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.