Finding the Fourth Proportional to 1,737,677.75, 2,397,988.64 and 973,731.32
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Solution
The fourth proportional to 1,737,677.75, 2,397,988.64 and 973,731.32 is: 1,343,745.49
Step by Step Solution
- Step 1: Write the proportion equation
1,737,677.75 : 2,397,988.64 = 973,731.32 : x - Step 2: Convert to fraction form
1,737,677.75/2,397,988.64 = 973,731.32/x - Step 3: Cross multiply
1,737,677.75x = 2,397,988.64 × 973,731.32 - Step 4: Simplify right side
1,737,677.75x = 2,334,996,626,913.60 - Step 5: Solve for x
x = 2,334,996,626,913.60/1,737,677.75 - Step 6: Final answer
x = 1,343,745.49
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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.