Finding the Fourth Proportional to 1,167,762.24, 1,611,623.52 and 732,248.96
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Solution
The fourth proportional to 1,167,762.24, 1,611,623.52 and 732,248.96 is: 1,010,573.56
Step by Step Solution
- Step 1: Write the proportion equation
1,167,762.24 : 1,611,623.52 = 732,248.96 : x - Step 2: Convert to fraction form
1,167,762.24/1,611,623.52 = 732,248.96/x - Step 3: Cross multiply
1,167,762.24x = 1,611,623.52 × 732,248.96 - Step 4: Simplify right side
1,167,762.24x = 1,180,109,646,431.54 - Step 5: Solve for x
x = 1,180,109,646,431.54/1,167,762.24 - Step 6: Final answer
x = 1,010,573.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.