Finding the Fourth Proportional to 733,495.99, 1,099,881.11 and 260,110.39
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Solution
The fourth proportional to 733,495.99, 1,099,881.11 and 260,110.39 is: 390,036.90
Step by Step Solution
- Step 1: Write the proportion equation
733,495.99 : 1,099,881.11 = 260,110.39 : x - Step 2: Convert to fraction form
733,495.99/1,099,881.11 = 260,110.39/x - Step 3: Cross multiply
733,495.99x = 1,099,881.11 × 260,110.39 - Step 4: Simplify right side
733,495.99x = 286,090,503,175.18 - Step 5: Solve for x
x = 286,090,503,175.18/733,495.99 - Step 6: Final answer
x = 390,036.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.