Finding the Fourth Proportional to 746,235.30, 1,119,349.26 and 185,269.80
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Solution
The fourth proportional to 746,235.30, 1,119,349.26 and 185,269.80 is: 277,903.78
Step by Step Solution
- Step 1: Write the proportion equation
746,235.30 : 1,119,349.26 = 185,269.80 : x - Step 2: Convert to fraction form
746,235.30/1,119,349.26 = 185,269.80/x - Step 3: Cross multiply
746,235.30x = 1,119,349.26 × 185,269.80 - Step 4: Simplify right side
746,235.30x = 207,381,613,530.35 - Step 5: Solve for x
x = 207,381,613,530.35/746,235.30 - Step 6: Final answer
x = 277,903.78
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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.