Home / 3,578,661.82-4,941,533.02-3,319,026.65

Finding the Fourth Proportional to 3,578,661.82, 4,941,533.02 and 3,319,026.65

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Solution

The fourth proportional to 3,578,661.82, 4,941,533.02 and 3,319,026.65 is: 4,583,020.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,661.82 : 4,941,533.02 = 3,319,026.65 : x
  2. Step 2: Convert to fraction form
    3,578,661.82/4,941,533.02 = 3,319,026.65/x
  3. Step 3: Cross multiply
    3,578,661.82x = 4,941,533.02 × 3,319,026.65
  4. Step 4: Simplify right side
    3,578,661.82x = 16,401,079,785,234.98
  5. Step 5: Solve for x
    x = 16,401,079,785,234.98/3,578,661.82
  6. Step 6: Final answer
    x = 4,583,020.30

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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.