Finding the Fourth Proportional to 7,603,556.27, 11,402,923.23 and 2,484,828.09
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Solution
The fourth proportional to 7,603,556.27, 11,402,923.23 and 2,484,828.09 is: 3,726,454.17
Step by Step Solution
- Step 1: Write the proportion equation
7,603,556.27 : 11,402,923.23 = 2,484,828.09 : x - Step 2: Convert to fraction form
7,603,556.27/11,402,923.23 = 2,484,828.09/x - Step 3: Cross multiply
7,603,556.27x = 11,402,923.23 × 2,484,828.09 - Step 4: Simplify right side
7,603,556.27x = 28,334,303,950,017.53 - Step 5: Solve for x
x = 28,334,303,950,017.53/7,603,556.27 - Step 6: Final answer
x = 3,726,454.17
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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.