Finding the Fourth Proportional to 1,541,668.06, 2,311,705.29 and 676,748.99
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Solution
The fourth proportional to 1,541,668.06, 2,311,705.29 and 676,748.99 is: 1,014,773.71
Step by Step Solution
- Step 1: Write the proportion equation
1,541,668.06 : 2,311,705.29 = 676,748.99 : x - Step 2: Convert to fraction form
1,541,668.06/2,311,705.29 = 676,748.99/x - Step 3: Cross multiply
1,541,668.06x = 2,311,705.29 × 676,748.99 - Step 4: Simplify right side
1,541,668.06x = 1,564,444,220,185.16 - Step 5: Solve for x
x = 1,564,444,220,185.16/1,541,668.06 - Step 6: Final answer
x = 1,014,773.71
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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.