Home / 1,588,628.33-2,383,098.41-451,443

Finding the Fourth Proportional to 1,588,628.33, 2,383,098.41 and 451,443

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Solution

The fourth proportional to 1,588,628.33, 2,383,098.41 and 451,443 is: 677,208.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,628.33 : 2,383,098.41 = 451,443 : x
  2. Step 2: Convert to fraction form
    1,588,628.33/2,383,098.41 = 451,443/x
  3. Step 3: Cross multiply
    1,588,628.33x = 2,383,098.41 × 451,443
  4. Step 4: Simplify right side
    1,588,628.33x = 1,075,833,095,505.63
  5. Step 5: Solve for x
    x = 1,075,833,095,505.63/1,588,628.33
  6. Step 6: Final answer
    x = 677,208.81

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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.