Home / 1,051,383.63-1,580,367.44-693,852.04

Finding the Fourth Proportional to 1,051,383.63, 1,580,367.44 and 693,852.04

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Solution

The fourth proportional to 1,051,383.63, 1,580,367.44 and 693,852.04 is: 1,042,950.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,383.63 : 1,580,367.44 = 693,852.04 : x
  2. Step 2: Convert to fraction form
    1,051,383.63/1,580,367.44 = 693,852.04/x
  3. Step 3: Cross multiply
    1,051,383.63x = 1,580,367.44 × 693,852.04
  4. Step 4: Simplify right side
    1,051,383.63x = 1,096,541,175,903.67
  5. Step 5: Solve for x
    x = 1,096,541,175,903.67/1,051,383.63
  6. Step 6: Final answer
    x = 1,042,950.59

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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.