Finding the Fourth Proportional to 950,818.44, 1,311,373.62 and 808,051.08
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Solution
The fourth proportional to 950,818.44, 1,311,373.62 and 808,051.08 is: 1,114,468.15
Step by Step Solution
- Step 1: Write the proportion equation
950,818.44 : 1,311,373.62 = 808,051.08 : x - Step 2: Convert to fraction form
950,818.44/1,311,373.62 = 808,051.08/x - Step 3: Cross multiply
950,818.44x = 1,311,373.62 × 808,051.08 - Step 4: Simplify right side
950,818.44x = 1,059,656,869,924.51 - Step 5: Solve for x
x = 1,059,656,869,924.51/950,818.44 - Step 6: Final answer
x = 1,114,468.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.