Home / 3,341,561.44-4,611,358.20-1,813,668.88

Finding the Fourth Proportional to 3,341,561.44, 4,611,358.20 and 1,813,668.88

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Solution

The fourth proportional to 3,341,561.44, 4,611,358.20 and 1,813,668.88 is: 2,502,864.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,561.44 : 4,611,358.20 = 1,813,668.88 : x
  2. Step 2: Convert to fraction form
    3,341,561.44/4,611,358.20 = 1,813,668.88/x
  3. Step 3: Cross multiply
    3,341,561.44x = 4,611,358.20 × 1,813,668.88
  4. Step 4: Simplify right side
    3,341,561.44x = 8,363,476,861,872.82
  5. Step 5: Solve for x
    x = 8,363,476,861,872.82/3,341,561.44
  6. Step 6: Final answer
    x = 2,502,864.91

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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.