Finding the Fourth Proportional to 11,656,175.44, 17,484,304.68 and 3,569,117.36
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Solution
The fourth proportional to 11,656,175.44, 17,484,304.68 and 3,569,117.36 is: 5,353,688.76
Step by Step Solution
- Step 1: Write the proportion equation
11,656,175.44 : 17,484,304.68 = 3,569,117.36 : x - Step 2: Convert to fraction form
11,656,175.44/17,484,304.68 = 3,569,117.36/x - Step 3: Cross multiply
11,656,175.44x = 17,484,304.68 × 3,569,117.36 - Step 4: Simplify right side
11,656,175.44x = 62,403,535,430,553.18 - Step 5: Solve for x
x = 62,403,535,430,553.18/11,656,175.44 - Step 6: Final answer
x = 5,353,688.76
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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.