Home / 3,841,665.48-5,301,800.58-2,187,882.53

Finding the Fourth Proportional to 3,841,665.48, 5,301,800.58 and 2,187,882.53

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Solution

The fourth proportional to 3,841,665.48, 5,301,800.58 and 2,187,882.53 is: 3,019,450.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,665.48 : 5,301,800.58 = 2,187,882.53 : x
  2. Step 2: Convert to fraction form
    3,841,665.48/5,301,800.58 = 2,187,882.53/x
  3. Step 3: Cross multiply
    3,841,665.48x = 5,301,800.58 × 2,187,882.53
  4. Step 4: Simplify right side
    3,841,665.48x = 11,599,716,859,793.67
  5. Step 5: Solve for x
    x = 11,599,716,859,793.67/3,841,665.48
  6. Step 6: Final answer
    x = 3,019,450.00

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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.