Home / 3,083,186.39-4,624,668.71-808,692.62

Finding the Fourth Proportional to 3,083,186.39, 4,624,668.71 and 808,692.62

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Solution

The fourth proportional to 3,083,186.39, 4,624,668.71 and 808,692.62 is: 1,213,009.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,186.39 : 4,624,668.71 = 808,692.62 : x
  2. Step 2: Convert to fraction form
    3,083,186.39/4,624,668.71 = 808,692.62/x
  3. Step 3: Cross multiply
    3,083,186.39x = 4,624,668.71 × 808,692.62
  4. Step 4: Simplify right side
    3,083,186.39x = 3,739,935,455,721.92
  5. Step 5: Solve for x
    x = 3,739,935,455,721.92/3,083,186.39
  6. Step 6: Final answer
    x = 1,213,009.85

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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.