Finding the Fourth Proportional to 1,600,924.08, 2,397,537.76 and 915,734.24
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Solution
The fourth proportional to 1,600,924.08, 2,397,537.76 and 915,734.24 is: 1,371,400.08
Step by Step Solution
- Step 1: Write the proportion equation
1,600,924.08 : 2,397,537.76 = 915,734.24 : x - Step 2: Convert to fraction form
1,600,924.08/2,397,537.76 = 915,734.24/x - Step 3: Cross multiply
1,600,924.08x = 2,397,537.76 × 915,734.24 - Step 4: Simplify right side
1,600,924.08x = 2,195,507,418,524.90 - Step 5: Solve for x
x = 2,195,507,418,524.90/1,600,924.08 - Step 6: Final answer
x = 1,371,400.08
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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.