Home / 2,484,343.85-3,431,008.28-2,213,532.18

Finding the Fourth Proportional to 2,484,343.85, 3,431,008.28 and 2,213,532.18

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Solution

The fourth proportional to 2,484,343.85, 3,431,008.28 and 2,213,532.18 is: 3,057,003.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,343.85 : 3,431,008.28 = 2,213,532.18 : x
  2. Step 2: Convert to fraction form
    2,484,343.85/3,431,008.28 = 2,213,532.18/x
  3. Step 3: Cross multiply
    2,484,343.85x = 3,431,008.28 × 2,213,532.18
  4. Step 4: Simplify right side
    2,484,343.85x = 7,594,647,243,160.28
  5. Step 5: Solve for x
    x = 7,594,647,243,160.28/2,484,343.85
  6. Step 6: Final answer
    x = 3,057,003.26

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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.