Home / 1,863,333.09-2,571,375.06-1,036,401.06

Finding the Fourth Proportional to 1,863,333.09, 2,571,375.06 and 1,036,401.06

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Solution

The fourth proportional to 1,863,333.09, 2,571,375.06 and 1,036,401.06 is: 1,430,219.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,333.09 : 2,571,375.06 = 1,036,401.06 : x
  2. Step 2: Convert to fraction form
    1,863,333.09/2,571,375.06 = 1,036,401.06/x
  3. Step 3: Cross multiply
    1,863,333.09x = 2,571,375.06 × 1,036,401.06
  4. Step 4: Simplify right side
    1,863,333.09x = 2,664,975,837,841.56
  5. Step 5: Solve for x
    x = 2,664,975,837,841.56/1,863,333.09
  6. Step 6: Final answer
    x = 1,430,219.78

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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.