Home / 3,396,315.65-4,693,640.29-2,783,501.84

Finding the Fourth Proportional to 3,396,315.65, 4,693,640.29 and 2,783,501.84

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Solution

The fourth proportional to 3,396,315.65, 4,693,640.29 and 2,783,501.84 is: 3,846,743.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,315.65 : 4,693,640.29 = 2,783,501.84 : x
  2. Step 2: Convert to fraction form
    3,396,315.65/4,693,640.29 = 2,783,501.84/x
  3. Step 3: Cross multiply
    3,396,315.65x = 4,693,640.29 × 2,783,501.84
  4. Step 4: Simplify right side
    3,396,315.65x = 13,064,756,388,288.48
  5. Step 5: Solve for x
    x = 13,064,756,388,288.48/3,396,315.65
  6. Step 6: Final answer
    x = 3,846,743.87

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Double scale
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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.