Finding the Fourth Proportional to 1,104,440.48, 1,656,476.15 and 305,802.75
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Solution
The fourth proportional to 1,104,440.48, 1,656,476.15 and 305,802.75 is: 458,653.02
Step by Step Solution
- Step 1: Write the proportion equation
1,104,440.48 : 1,656,476.15 = 305,802.75 : x - Step 2: Convert to fraction form
1,104,440.48/1,656,476.15 = 305,802.75/x - Step 3: Cross multiply
1,104,440.48x = 1,656,476.15 × 305,802.75 - Step 4: Simplify right side
1,104,440.48x = 506,554,960,450.40 - Step 5: Solve for x
x = 506,554,960,450.40/1,104,440.48 - Step 6: Final answer
x = 458,653.02
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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.