Finding the Fourth Proportional to 594,186.18, 891,845.19 and 368,864.70
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Solution
The fourth proportional to 594,186.18, 891,845.19 and 368,864.70 is: 553,648.37
Step by Step Solution
- Step 1: Write the proportion equation
594,186.18 : 891,845.19 = 368,864.70 : x - Step 2: Convert to fraction form
594,186.18/891,845.19 = 368,864.70/x - Step 3: Cross multiply
594,186.18x = 891,845.19 × 368,864.70 - Step 4: Simplify right side
594,186.18x = 328,970,208,455.79 - Step 5: Solve for x
x = 328,970,208,455.79/594,186.18 - Step 6: Final answer
x = 553,648.37
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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.