Home / 1,456,252.80-2,183,601.60-613,852.80

Finding the Fourth Proportional to 1,456,252.80, 2,183,601.60 and 613,852.80

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Solution

The fourth proportional to 1,456,252.80, 2,183,601.60 and 613,852.80 is: 920,451.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,252.80 : 2,183,601.60 = 613,852.80 : x
  2. Step 2: Convert to fraction form
    1,456,252.80/2,183,601.60 = 613,852.80/x
  3. Step 3: Cross multiply
    1,456,252.80x = 2,183,601.60 × 613,852.80
  4. Step 4: Simplify right side
    1,456,252.80x = 1,340,409,956,244.48
  5. Step 5: Solve for x
    x = 1,340,409,956,244.48/1,456,252.80
  6. Step 6: Final answer
    x = 920,451.42

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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.