Finding the Fourth Proportional to 1,060,314.84, 1,591,468.68 and 555,238.26
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Solution
The fourth proportional to 1,060,314.84, 1,591,468.68 and 555,238.26 is: 833,379.17
Step by Step Solution
- Step 1: Write the proportion equation
1,060,314.84 : 1,591,468.68 = 555,238.26 : x - Step 2: Convert to fraction form
1,060,314.84/1,591,468.68 = 555,238.26/x - Step 3: Cross multiply
1,060,314.84x = 1,591,468.68 × 555,238.26 - Step 4: Simplify right side
1,060,314.84x = 883,644,300,727.70 - Step 5: Solve for x
x = 883,644,300,727.70/1,060,314.84 - Step 6: Final answer
x = 833,379.17
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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.