Home / 1,823,328.81-2,735,466.11-969,698.54

Finding the Fourth Proportional to 1,823,328.81, 2,735,466.11 and 969,698.54

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Solution

The fourth proportional to 1,823,328.81, 2,735,466.11 and 969,698.54 is: 1,454,799.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,328.81 : 2,735,466.11 = 969,698.54 : x
  2. Step 2: Convert to fraction form
    1,823,328.81/2,735,466.11 = 969,698.54/x
  3. Step 3: Cross multiply
    1,823,328.81x = 2,735,466.11 × 969,698.54
  4. Step 4: Simplify right side
    1,823,328.81x = 2,652,577,503,363.74
  5. Step 5: Solve for x
    x = 2,652,577,503,363.74/1,823,328.81
  6. Step 6: Final answer
    x = 1,454,799.31

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Why These Related Problems?

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