Home / 3,397,998.30-5,097,786.36-1,123,385.46

Finding the Fourth Proportional to 3,397,998.30, 5,097,786.36 and 1,123,385.46

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Solution

The fourth proportional to 3,397,998.30, 5,097,786.36 and 1,123,385.46 is: 1,685,339.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,998.30 : 5,097,786.36 = 1,123,385.46 : x
  2. Step 2: Convert to fraction form
    3,397,998.30/5,097,786.36 = 1,123,385.46/x
  3. Step 3: Cross multiply
    3,397,998.30x = 5,097,786.36 × 1,123,385.46
  4. Step 4: Simplify right side
    3,397,998.30x = 5,726,779,075,010.33
  5. Step 5: Solve for x
    x = 5,726,779,075,010.33/3,397,998.30
  6. Step 6: Final answer
    x = 1,685,339.01

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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.