Home / 3,653,155.69-5,457,332.83-2,633,576.29

Finding the Fourth Proportional to 3,653,155.69, 5,457,332.83 and 2,633,576.29

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Solution

The fourth proportional to 3,653,155.69, 5,457,332.83 and 2,633,576.29 is: 3,934,215.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,155.69 : 5,457,332.83 = 2,633,576.29 : x
  2. Step 2: Convert to fraction form
    3,653,155.69/5,457,332.83 = 2,633,576.29/x
  3. Step 3: Cross multiply
    3,653,155.69x = 5,457,332.83 × 2,633,576.29
  4. Step 4: Simplify right side
    3,653,155.69x = 14,372,302,334,558.72
  5. Step 5: Solve for x
    x = 14,372,302,334,558.72/3,653,155.69
  6. Step 6: Final answer
    x = 3,934,215.66

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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.