Finding the Fourth Proportional to 699,368.97, 1,049,049.99 and 604,309.88
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Solution
The fourth proportional to 699,368.97, 1,049,049.99 and 604,309.88 is: 906,461.82
Step by Step Solution
- Step 1: Write the proportion equation
699,368.97 : 1,049,049.99 = 604,309.88 : x - Step 2: Convert to fraction form
699,368.97/1,049,049.99 = 604,309.88/x - Step 3: Cross multiply
699,368.97x = 1,049,049.99 × 604,309.88 - Step 4: Simplify right side
699,368.97x = 633,951,268,325.65 - Step 5: Solve for x
x = 633,951,268,325.65/699,368.97 - Step 6: Final answer
x = 906,461.82
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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.