Home / 1,735,933.60-2,601,999.60-613,424.80

Finding the Fourth Proportional to 1,735,933.60, 2,601,999.60 and 613,424.80

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Solution

The fourth proportional to 1,735,933.60, 2,601,999.60 and 613,424.80 is: 919,465.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,933.60 : 2,601,999.60 = 613,424.80 : x
  2. Step 2: Convert to fraction form
    1,735,933.60/2,601,999.60 = 613,424.80/x
  3. Step 3: Cross multiply
    1,735,933.60x = 2,601,999.60 × 613,424.80
  4. Step 4: Simplify right side
    1,735,933.60x = 1,596,131,084,230.08
  5. Step 5: Solve for x
    x = 1,596,131,084,230.08/1,735,933.60
  6. Step 6: Final answer
    x = 919,465.52

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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.