Finding the Fourth Proportional to 7,484,377.19, 11,227,950.54 and 2,368,094.94
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Solution
The fourth proportional to 7,484,377.19, 11,227,950.54 and 2,368,094.94 is: 3,552,580.56
Step by Step Solution
- Step 1: Write the proportion equation
7,484,377.19 : 11,227,950.54 = 2,368,094.94 : x - Step 2: Convert to fraction form
7,484,377.19/11,227,950.54 = 2,368,094.94/x - Step 3: Cross multiply
7,484,377.19x = 11,227,950.54 × 2,368,094.94 - Step 4: Simplify right side
7,484,377.19x = 26,588,852,860,344.27 - Step 5: Solve for x
x = 26,588,852,860,344.27/7,484,377.19 - Step 6: Final answer
x = 3,552,580.56
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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.