Home / 1,036,367.20-1,554,550.80-404,838.19

Finding the Fourth Proportional to 1,036,367.20, 1,554,550.80 and 404,838.19

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Solution

The fourth proportional to 1,036,367.20, 1,554,550.80 and 404,838.19 is: 607,257.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,367.20 : 1,554,550.80 = 404,838.19 : x
  2. Step 2: Convert to fraction form
    1,036,367.20/1,554,550.80 = 404,838.19/x
  3. Step 3: Cross multiply
    1,036,367.20x = 1,554,550.80 × 404,838.19
  4. Step 4: Simplify right side
    1,036,367.20x = 629,341,532,135.05
  5. Step 5: Solve for x
    x = 629,341,532,135.05/1,036,367.20
  6. Step 6: Final answer
    x = 607,257.29

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1.5x scale

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.