Home / 3,561,084.99-4,914,299.19-1,929,493.67

Finding the Fourth Proportional to 3,561,084.99, 4,914,299.19 and 1,929,493.67

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Solution

The fourth proportional to 3,561,084.99, 4,914,299.19 and 1,929,493.67 is: 2,662,702.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,084.99 : 4,914,299.19 = 1,929,493.67 : x
  2. Step 2: Convert to fraction form
    3,561,084.99/4,914,299.19 = 1,929,493.67/x
  3. Step 3: Cross multiply
    3,561,084.99x = 4,914,299.19 × 1,929,493.67
  4. Step 4: Simplify right side
    3,561,084.99x = 9,482,109,155,019.63
  5. Step 5: Solve for x
    x = 9,482,109,155,019.63/3,561,084.99
  6. Step 6: Final answer
    x = 2,662,702.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.