Home / 3,898,231.19-5,848,343.22-1,501,432.28

Finding the Fourth Proportional to 3,898,231.19, 5,848,343.22 and 1,501,432.28

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Solution

The fourth proportional to 3,898,231.19, 5,848,343.22 and 1,501,432.28 is: 2,252,532.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,898,231.19 : 5,848,343.22 = 1,501,432.28 : x
  2. Step 2: Convert to fraction form
    3,898,231.19/5,848,343.22 = 1,501,432.28/x
  3. Step 3: Cross multiply
    3,898,231.19x = 5,848,343.22 × 1,501,432.28
  4. Step 4: Simplify right side
    3,898,231.19x = 8,780,891,265,785.43
  5. Step 5: Solve for x
    x = 8,780,891,265,785.43/3,898,231.19
  6. Step 6: Final answer
    x = 2,252,532.20

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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.