Home / 3,668,081.40-5,502,122.10-3,074,638.95

Finding the Fourth Proportional to 3,668,081.40, 5,502,122.10 and 3,074,638.95

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Solution

The fourth proportional to 3,668,081.40, 5,502,122.10 and 3,074,638.95 is: 4,611,958.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,081.40 : 5,502,122.10 = 3,074,638.95 : x
  2. Step 2: Convert to fraction form
    3,668,081.40/5,502,122.10 = 3,074,638.95/x
  3. Step 3: Cross multiply
    3,668,081.40x = 5,502,122.10 × 3,074,638.95
  4. Step 4: Simplify right side
    3,668,081.40x = 16,917,038,916,315.79
  5. Step 5: Solve for x
    x = 16,917,038,916,315.79/3,668,081.40
  6. Step 6: Final answer
    x = 4,611,958.43

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Similar ratio
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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.