Home / 1,749,969.45-2,627,802-1,080,307.62

Finding the Fourth Proportional to 1,749,969.45, 2,627,802 and 1,080,307.62

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Solution

The fourth proportional to 1,749,969.45, 2,627,802 and 1,080,307.62 is: 1,622,219.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,969.45 : 2,627,802 = 1,080,307.62 : x
  2. Step 2: Convert to fraction form
    1,749,969.45/2,627,802 = 1,080,307.62/x
  3. Step 3: Cross multiply
    1,749,969.45x = 2,627,802 × 1,080,307.62
  4. Step 4: Simplify right side
    1,749,969.45x = 2,838,834,524,451.24
  5. Step 5: Solve for x
    x = 2,838,834,524,451.24/1,749,969.45
  6. Step 6: Final answer
    x = 1,622,219.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.