Home / 4,469,295.90-6,703,943.85-1,477,479.90

Finding the Fourth Proportional to 4,469,295.90, 6,703,943.85 and 1,477,479.90

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Solution

The fourth proportional to 4,469,295.90, 6,703,943.85 and 1,477,479.90 is: 2,216,219.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,295.90 : 6,703,943.85 = 1,477,479.90 : x
  2. Step 2: Convert to fraction form
    4,469,295.90/6,703,943.85 = 1,477,479.90/x
  3. Step 3: Cross multiply
    4,469,295.90x = 6,703,943.85 × 1,477,479.90
  4. Step 4: Simplify right side
    4,469,295.90x = 9,904,942,289,103.61
  5. Step 5: Solve for x
    x = 9,904,942,289,103.61/4,469,295.90
  6. Step 6: Final answer
    x = 2,216,219.85

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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.