Home / 2,936,501.75-4,054,109.81-1,849,704.91

Finding the Fourth Proportional to 2,936,501.75, 4,054,109.81 and 1,849,704.91

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Solution

The fourth proportional to 2,936,501.75, 4,054,109.81 and 1,849,704.91 is: 2,553,687.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,501.75 : 4,054,109.81 = 1,849,704.91 : x
  2. Step 2: Convert to fraction form
    2,936,501.75/4,054,109.81 = 1,849,704.91/x
  3. Step 3: Cross multiply
    2,936,501.75x = 4,054,109.81 × 1,849,704.91
  4. Step 4: Simplify right side
    2,936,501.75x = 7,498,906,801,852.37
  5. Step 5: Solve for x
    x = 7,498,906,801,852.37/2,936,501.75
  6. Step 6: Final answer
    x = 2,553,687.15

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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.