Finding the Fourth Proportional to 5,037,539.23, 6,951,726.99 and 2,832,403.98
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Solution
The fourth proportional to 5,037,539.23, 6,951,726.99 and 2,832,403.98 is: 3,908,674.12
Step by Step Solution
- Step 1: Write the proportion equation
5,037,539.23 : 6,951,726.99 = 2,832,403.98 : x - Step 2: Convert to fraction form
5,037,539.23/6,951,726.99 = 2,832,403.98/x - Step 3: Cross multiply
5,037,539.23x = 6,951,726.99 × 2,832,403.98 - Step 4: Simplify right side
5,037,539.23x = 19,690,099,197,566.72 - Step 5: Solve for x
x = 19,690,099,197,566.72/5,037,539.23 - Step 6: Final answer
x = 3,908,674.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.