Home / 2,393,553.81-3,303,097.02-1,305,817.59

Finding the Fourth Proportional to 2,393,553.81, 3,303,097.02 and 1,305,817.59

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Solution

The fourth proportional to 2,393,553.81, 3,303,097.02 and 1,305,817.59 is: 1,802,024.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,553.81 : 3,303,097.02 = 1,305,817.59 : x
  2. Step 2: Convert to fraction form
    2,393,553.81/3,303,097.02 = 1,305,817.59/x
  3. Step 3: Cross multiply
    2,393,553.81x = 3,303,097.02 × 1,305,817.59
  4. Step 4: Simplify right side
    2,393,553.81x = 4,313,242,190,192.58
  5. Step 5: Solve for x
    x = 4,313,242,190,192.58/2,393,553.81
  6. Step 6: Final answer
    x = 1,802,024.33

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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.