Finding the Fourth Proportional to 708,895.08, 1,063,022.79 and 203,341.35
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Solution
The fourth proportional to 708,895.08, 1,063,022.79 and 203,341.35 is: 304,920.28
Step by Step Solution
- Step 1: Write the proportion equation
708,895.08 : 1,063,022.79 = 203,341.35 : x - Step 2: Convert to fraction form
708,895.08/1,063,022.79 = 203,341.35/x - Step 3: Cross multiply
708,895.08x = 1,063,022.79 × 203,341.35 - Step 4: Simplify right side
708,895.08x = 216,156,489,199.37 - Step 5: Solve for x
x = 216,156,489,199.37/708,895.08 - Step 6: Final answer
x = 304,920.28
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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.