Finding the Fourth Proportional to 587,962.08, 881,508.96 and 188,371.68
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Solution
The fourth proportional to 587,962.08, 881,508.96 and 188,371.68 is: 282,418.42
Step by Step Solution
- Step 1: Write the proportion equation
587,962.08 : 881,508.96 = 188,371.68 : x - Step 2: Convert to fraction form
587,962.08/881,508.96 = 188,371.68/x - Step 3: Cross multiply
587,962.08x = 881,508.96 × 188,371.68 - Step 4: Simplify right side
587,962.08x = 166,051,323,730.25 - Step 5: Solve for x
x = 166,051,323,730.25/587,962.08 - Step 6: Final answer
x = 282,418.42
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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.