Finding the Fourth Proportional to 555,293.68, 832,329.18 and 363,088.84
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Solution
The fourth proportional to 555,293.68, 832,329.18 and 363,088.84 is: 544,233.52
Step by Step Solution
- Step 1: Write the proportion equation
555,293.68 : 832,329.18 = 363,088.84 : x - Step 2: Convert to fraction form
555,293.68/832,329.18 = 363,088.84/x - Step 3: Cross multiply
555,293.68x = 832,329.18 × 363,088.84 - Step 4: Simplify right side
555,293.68x = 302,209,436,464.35 - Step 5: Solve for x
x = 302,209,436,464.35/555,293.68 - Step 6: Final answer
x = 544,233.52
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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.