Home / 1,036,353.20-1,554,529.80-404,824.19

Finding the Fourth Proportional to 1,036,353.20, 1,554,529.80 and 404,824.19

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Solution

The fourth proportional to 1,036,353.20, 1,554,529.80 and 404,824.19 is: 607,236.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,353.20 : 1,554,529.80 = 404,824.19 : x
  2. Step 2: Convert to fraction form
    1,036,353.20/1,554,529.80 = 404,824.19/x
  3. Step 3: Cross multiply
    1,036,353.20x = 1,554,529.80 × 404,824.19
  4. Step 4: Simplify right side
    1,036,353.20x = 629,311,267,115.86
  5. Step 5: Solve for x
    x = 629,311,267,115.86/1,036,353.20
  6. Step 6: Final answer
    x = 607,236.29

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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.