Finding the Fourth Proportional to 5,702,908.63, 8,554,888.94 and 1,864,750.80
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Solution
The fourth proportional to 5,702,908.63, 8,554,888.94 and 1,864,750.80 is: 2,797,298.19
Step by Step Solution
- Step 1: Write the proportion equation
5,702,908.63 : 8,554,888.94 = 1,864,750.80 : x - Step 2: Convert to fraction form
5,702,908.63/8,554,888.94 = 1,864,750.80/x - Step 3: Cross multiply
5,702,908.63x = 8,554,888.94 × 1,864,750.80 - Step 4: Simplify right side
5,702,908.63x = 15,952,735,994,776.15 - Step 5: Solve for x
x = 15,952,735,994,776.15/5,702,908.63 - Step 6: Final answer
x = 2,797,298.19
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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.