Finding the Fourth Proportional to 7,233,359.30, 10,851,929.86 and 4,197,807.08
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Solution
The fourth proportional to 7,233,359.30, 10,851,929.86 and 4,197,807.08 is: 6,297,807.99
Step by Step Solution
- Step 1: Write the proportion equation
7,233,359.30 : 10,851,929.86 = 4,197,807.08 : x - Step 2: Convert to fraction form
7,233,359.30/10,851,929.86 = 4,197,807.08/x - Step 3: Cross multiply
7,233,359.30x = 10,851,929.86 × 4,197,807.08 - Step 4: Simplify right side
7,233,359.30x = 45,554,307,997,971.41 - Step 5: Solve for x
x = 45,554,307,997,971.41/7,233,359.30 - Step 6: Final answer
x = 6,297,807.99
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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.