Home / 1,668,648.19-2,501,487.85-603,453.44

Finding the Fourth Proportional to 1,668,648.19, 2,501,487.85 and 603,453.44

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Solution

The fourth proportional to 1,668,648.19, 2,501,487.85 and 603,453.44 is: 904,643.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,648.19 : 2,501,487.85 = 603,453.44 : x
  2. Step 2: Convert to fraction form
    1,668,648.19/2,501,487.85 = 603,453.44/x
  3. Step 3: Cross multiply
    1,668,648.19x = 2,501,487.85 × 603,453.44
  4. Step 4: Simplify right side
    1,668,648.19x = 1,509,531,448,200.70
  5. Step 5: Solve for x
    x = 1,509,531,448,200.70/1,668,648.19
  6. Step 6: Final answer
    x = 904,643.33

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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.