Home / 3,577,649.92-4,937,267.20-1,946,176

Finding the Fourth Proportional to 3,577,649.92, 4,937,267.20 and 1,946,176

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Solution

The fourth proportional to 3,577,649.92, 4,937,267.20 and 1,946,176 is: 2,685,782.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,649.92 : 4,937,267.20 = 1,946,176 : x
  2. Step 2: Convert to fraction form
    3,577,649.92/4,937,267.20 = 1,946,176/x
  3. Step 3: Cross multiply
    3,577,649.92x = 4,937,267.20 × 1,946,176
  4. Step 4: Simplify right side
    3,577,649.92x = 9,608,790,930,227.20
  5. Step 5: Solve for x
    x = 9,608,790,930,227.20/3,577,649.92
  6. Step 6: Final answer
    x = 2,685,782.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.