Home / 6,824,010.40-10,231,100.40-3,833,111.20

Finding the Fourth Proportional to 6,824,010.40, 10,231,100.40 and 3,833,111.20

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Solution

The fourth proportional to 6,824,010.40, 10,231,100.40 and 3,833,111.20 is: 5,746,905.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,010.40 : 10,231,100.40 = 3,833,111.20 : x
  2. Step 2: Convert to fraction form
    6,824,010.40/10,231,100.40 = 3,833,111.20/x
  3. Step 3: Cross multiply
    6,824,010.40x = 10,231,100.40 × 3,833,111.20
  4. Step 4: Simplify right side
    6,824,010.40x = 39,216,945,531,564.48
  5. Step 5: Solve for x
    x = 39,216,945,531,564.48/6,824,010.40
  6. Step 6: Final answer
    x = 5,746,905.89

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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.