Home / 1,628,284.76-2,247,302.02-903,366.03

Finding the Fourth Proportional to 1,628,284.76, 2,247,302.02 and 903,366.03

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Solution

The fourth proportional to 1,628,284.76, 2,247,302.02 and 903,366.03 is: 1,246,794.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,284.76 : 2,247,302.02 = 903,366.03 : x
  2. Step 2: Convert to fraction form
    1,628,284.76/2,247,302.02 = 903,366.03/x
  3. Step 3: Cross multiply
    1,628,284.76x = 2,247,302.02 × 903,366.03
  4. Step 4: Simplify right side
    1,628,284.76x = 2,030,136,301,759.97
  5. Step 5: Solve for x
    x = 2,030,136,301,759.97/1,628,284.76
  6. Step 6: Final answer
    x = 1,246,794.39

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.