Finding the Fourth Proportional to 950,526.08, 1,425,678.08 and 381,884.16
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Solution
The fourth proportional to 950,526.08, 1,425,678.08 and 381,884.16 is: 572,781.63
Step by Step Solution
- Step 1: Write the proportion equation
950,526.08 : 1,425,678.08 = 381,884.16 : x - Step 2: Convert to fraction form
950,526.08/1,425,678.08 = 381,884.16/x - Step 3: Cross multiply
950,526.08x = 1,425,678.08 × 381,884.16 - Step 4: Simplify right side
950,526.08x = 544,443,876,011.21 - Step 5: Solve for x
x = 544,443,876,011.21/950,526.08 - Step 6: Final answer
x = 572,781.63
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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.