Home / 2,839,623.24-3,918,650.28-1,550,459.64

Finding the Fourth Proportional to 2,839,623.24, 3,918,650.28 and 1,550,459.64

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Solution

The fourth proportional to 2,839,623.24, 3,918,650.28 and 1,550,459.64 is: 2,139,618.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,623.24 : 3,918,650.28 = 1,550,459.64 : x
  2. Step 2: Convert to fraction form
    2,839,623.24/3,918,650.28 = 1,550,459.64/x
  3. Step 3: Cross multiply
    2,839,623.24x = 3,918,650.28 × 1,550,459.64
  4. Step 4: Simplify right side
    2,839,623.24x = 6,075,709,102,414.70
  5. Step 5: Solve for x
    x = 6,075,709,102,414.70/2,839,623.24
  6. Step 6: Final answer
    x = 2,139,618.04

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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.