Home / 1,823,087.70-2,732,959.71-700,311.06

Finding the Fourth Proportional to 1,823,087.70, 2,732,959.71 and 700,311.06

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Solution

The fourth proportional to 1,823,087.70, 2,732,959.71 and 700,311.06 is: 1,049,824.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,087.70 : 2,732,959.71 = 700,311.06 : x
  2. Step 2: Convert to fraction form
    1,823,087.70/2,732,959.71 = 700,311.06/x
  3. Step 3: Cross multiply
    1,823,087.70x = 2,732,959.71 × 700,311.06
  4. Step 4: Simplify right side
    1,823,087.70x = 1,913,921,911,447.39
  5. Step 5: Solve for x
    x = 1,913,921,911,447.39/1,823,087.70
  6. Step 6: Final answer
    x = 1,049,824.38

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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.