Home / 4,057,772.34-5,600,164.16-2,587,728.98

Finding the Fourth Proportional to 4,057,772.34, 5,600,164.16 and 2,587,728.98

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Solution

The fourth proportional to 4,057,772.34, 5,600,164.16 and 2,587,728.98 is: 3,571,345.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057,772.34 : 5,600,164.16 = 2,587,728.98 : x
  2. Step 2: Convert to fraction form
    4,057,772.34/5,600,164.16 = 2,587,728.98/x
  3. Step 3: Cross multiply
    4,057,772.34x = 5,600,164.16 × 2,587,728.98
  4. Step 4: Simplify right side
    4,057,772.34x = 14,491,707,089,589.36
  5. Step 5: Solve for x
    x = 14,491,707,089,589.36/4,057,772.34
  6. Step 6: Final answer
    x = 3,571,345.53

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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.