Home / 1,633,609.28-2,448,814.12-914,302.28

Finding the Fourth Proportional to 1,633,609.28, 2,448,814.12 and 914,302.28

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Solution

The fourth proportional to 1,633,609.28, 2,448,814.12 and 914,302.28 is: 1,370,558.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,609.28 : 2,448,814.12 = 914,302.28 : x
  2. Step 2: Convert to fraction form
    1,633,609.28/2,448,814.12 = 914,302.28/x
  3. Step 3: Cross multiply
    1,633,609.28x = 2,448,814.12 × 914,302.28
  4. Step 4: Simplify right side
    1,633,609.28x = 2,238,956,333,212.19
  5. Step 5: Solve for x
    x = 2,238,956,333,212.19/1,633,609.28
  6. Step 6: Final answer
    x = 1,370,558.04

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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.