Home / 3,829,010.40-5,284,070.40-2,110,193.76

Finding the Fourth Proportional to 3,829,010.40, 5,284,070.40 and 2,110,193.76

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Solution

The fourth proportional to 3,829,010.40, 5,284,070.40 and 2,110,193.76 is: 2,912,087.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,010.40 : 5,284,070.40 = 2,110,193.76 : x
  2. Step 2: Convert to fraction form
    3,829,010.40/5,284,070.40 = 2,110,193.76/x
  3. Step 3: Cross multiply
    3,829,010.40x = 5,284,070.40 × 2,110,193.76
  4. Step 4: Simplify right side
    3,829,010.40x = 11,150,412,385,480.70
  5. Step 5: Solve for x
    x = 11,150,412,385,480.70/3,829,010.40
  6. Step 6: Final answer
    x = 2,912,087.26

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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.