Home / 1,813,601.08-2,720,063.32-733,830.68

Finding the Fourth Proportional to 1,813,601.08, 2,720,063.32 and 733,830.68

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Solution

The fourth proportional to 1,813,601.08, 2,720,063.32 and 733,830.68 is: 1,100,609.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,601.08 : 2,720,063.32 = 733,830.68 : x
  2. Step 2: Convert to fraction form
    1,813,601.08/2,720,063.32 = 733,830.68/x
  3. Step 3: Cross multiply
    1,813,601.08x = 2,720,063.32 × 733,830.68
  4. Step 4: Simplify right side
    1,813,601.08x = 1,996,065,915,758.66
  5. Step 5: Solve for x
    x = 1,996,065,915,758.66/1,813,601.08
  6. Step 6: Final answer
    x = 1,100,609.13

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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.