Home / 2,950,359.90-4,425,539.85-2,922,366.30

Finding the Fourth Proportional to 2,950,359.90, 4,425,539.85 and 2,922,366.30

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Solution

The fourth proportional to 2,950,359.90, 4,425,539.85 and 2,922,366.30 is: 4,383,549.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,359.90 : 4,425,539.85 = 2,922,366.30 : x
  2. Step 2: Convert to fraction form
    2,950,359.90/4,425,539.85 = 2,922,366.30/x
  3. Step 3: Cross multiply
    2,950,359.90x = 4,425,539.85 × 2,922,366.30
  4. Step 4: Simplify right side
    2,950,359.90x = 12,933,048,516,947.05
  5. Step 5: Solve for x
    x = 12,933,048,516,947.05/2,950,359.90
  6. Step 6: Final answer
    x = 4,383,549.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.