Home / 3,653,156.69-5,457,334.32-2,633,577.29

Finding the Fourth Proportional to 3,653,156.69, 5,457,334.32 and 2,633,577.29

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Solution

The fourth proportional to 3,653,156.69, 5,457,334.32 and 2,633,577.29 is: 3,934,217.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,156.69 : 5,457,334.32 = 2,633,577.29 : x
  2. Step 2: Convert to fraction form
    3,653,156.69/5,457,334.32 = 2,633,577.29/x
  3. Step 3: Cross multiply
    3,653,156.69x = 5,457,334.32 × 2,633,577.29
  4. Step 4: Simplify right side
    3,653,156.69x = 14,372,311,729,089.59
  5. Step 5: Solve for x
    x = 14,372,311,729,089.59/3,653,156.69
  6. Step 6: Final answer
    x = 3,934,217.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.