Home / 3,578,661.07-4,941,531.99-3,319,025.90

Finding the Fourth Proportional to 3,578,661.07, 4,941,531.99 and 3,319,025.90

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Solution

The fourth proportional to 3,578,661.07, 4,941,531.99 and 3,319,025.90 is: 4,583,019.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,661.07 : 4,941,531.99 = 3,319,025.90 : x
  2. Step 2: Convert to fraction form
    3,578,661.07/4,941,531.99 = 3,319,025.90/x
  3. Step 3: Cross multiply
    3,578,661.07x = 4,941,531.99 × 3,319,025.90
  4. Step 4: Simplify right side
    3,578,661.07x = 16,401,072,635,780.88
  5. Step 5: Solve for x
    x = 16,401,072,635,780.88/3,578,661.07
  6. Step 6: Final answer
    x = 4,583,019.27

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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.