Finding the Fourth Proportional to 982,483.04, 1,473,724.44 and 272,511.08
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Solution
The fourth proportional to 982,483.04, 1,473,724.44 and 272,511.08 is: 408,766.58
Step by Step Solution
- Step 1: Write the proportion equation
982,483.04 : 1,473,724.44 = 272,511.08 : x - Step 2: Convert to fraction form
982,483.04/1,473,724.44 = 272,511.08/x - Step 3: Cross multiply
982,483.04x = 1,473,724.44 × 272,511.08 - Step 4: Simplify right side
982,483.04x = 401,606,236,924.64 - Step 5: Solve for x
x = 401,606,236,924.64/982,483.04 - Step 6: Final answer
x = 408,766.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.