Finding the Fourth Proportional to 484,071.68, 725,569.44 and 365,358.08
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Solution
The fourth proportional to 484,071.68, 725,569.44 and 365,358.08 is: 547,631.00
Step by Step Solution
- Step 1: Write the proportion equation
484,071.68 : 725,569.44 = 365,358.08 : x - Step 2: Convert to fraction form
484,071.68/725,569.44 = 365,358.08/x - Step 3: Cross multiply
484,071.68x = 725,569.44 × 365,358.08 - Step 4: Simplify right side
484,071.68x = 265,092,657,505.08 - Step 5: Solve for x
x = 265,092,657,505.08/484,071.68 - Step 6: Final answer
x = 547,631.00
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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.