Finding the Fourth Proportional to 1,411,497.48, 2,116,056.06 and 612,177
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Solution
The fourth proportional to 1,411,497.48, 2,116,056.06 and 612,177 is: 917,749.32
Step by Step Solution
- Step 1: Write the proportion equation
1,411,497.48 : 2,116,056.06 = 612,177 : x - Step 2: Convert to fraction form
1,411,497.48/2,116,056.06 = 612,177/x - Step 3: Cross multiply
1,411,497.48x = 2,116,056.06 × 612,177 - Step 4: Simplify right side
1,411,497.48x = 1,295,400,850,642.62 - Step 5: Solve for x
x = 1,295,400,850,642.62/1,411,497.48 - Step 6: Final answer
x = 917,749.32
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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.