Home / 3,841,851.56-5,301,831.17-2,099,628.83

Finding the Fourth Proportional to 3,841,851.56, 5,301,831.17 and 2,099,628.83

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Solution

The fourth proportional to 3,841,851.56, 5,301,831.17 and 2,099,628.83 is: 2,897,529.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,851.56 : 5,301,831.17 = 2,099,628.83 : x
  2. Step 2: Convert to fraction form
    3,841,851.56/5,301,831.17 = 2,099,628.83/x
  3. Step 3: Cross multiply
    3,841,851.56x = 5,301,831.17 × 2,099,628.83
  4. Step 4: Simplify right side
    3,841,851.56x = 11,131,877,594,828.28
  5. Step 5: Solve for x
    x = 11,131,877,594,828.28/3,841,851.56
  6. Step 6: Final answer
    x = 2,897,529.34

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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.