Finding the Fourth Proportional to 5,614,810.61, 8,423,708.00 and 1,776,701.21
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Solution
The fourth proportional to 5,614,810.61, 8,423,708.00 and 1,776,701.21 is: 2,665,523.95
Step by Step Solution
- Step 1: Write the proportion equation
5,614,810.61 : 8,423,708.00 = 1,776,701.21 : x - Step 2: Convert to fraction form
5,614,810.61/8,423,708.00 = 1,776,701.21/x - Step 3: Cross multiply
5,614,810.61x = 8,423,708.00 × 1,776,701.21 - Step 4: Simplify right side
5,614,810.61x = 14,966,412,145,284.63 - Step 5: Solve for x
x = 14,966,412,145,284.63/5,614,810.61 - Step 6: Final answer
x = 2,665,523.95
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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.