Finding the Fourth Proportional to 708,580.66, 1,062,551.06 and 203,025.84
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Solution
The fourth proportional to 708,580.66, 1,062,551.06 and 203,025.84 is: 304,447.09
Step by Step Solution
- Step 1: Write the proportion equation
708,580.66 : 1,062,551.06 = 203,025.84 : x - Step 2: Convert to fraction form
708,580.66/1,062,551.06 = 203,025.84/x - Step 3: Cross multiply
708,580.66x = 1,062,551.06 × 203,025.84 - Step 4: Simplify right side
708,580.66x = 215,725,320,484.26 - Step 5: Solve for x
x = 215,725,320,484.26/708,580.66 - Step 6: Final answer
x = 304,447.09
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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.