Finding the Fourth Proportional to 3,707,741.08, 5,557,120.44 and 1,573,341.40
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Solution
The fourth proportional to 3,707,741.08, 5,557,120.44 and 1,573,341.40 is: 2,358,106.31
Step by Step Solution
- Step 1: Write the proportion equation
3,707,741.08 : 5,557,120.44 = 1,573,341.40 : x - Step 2: Convert to fraction form
3,707,741.08/5,557,120.44 = 1,573,341.40/x - Step 3: Cross multiply
3,707,741.08x = 5,557,120.44 × 1,573,341.40 - Step 4: Simplify right side
3,707,741.08x = 8,743,247,653,038.22 - Step 5: Solve for x
x = 8,743,247,653,038.22/3,707,741.08 - Step 6: Final answer
x = 2,358,106.31
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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.