Finding the Fourth Proportional to 589,087.84, 884,961.93 and 349,358.98
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Solution
The fourth proportional to 589,087.84, 884,961.93 and 349,358.98 is: 524,827.33
Step by Step Solution
- Step 1: Write the proportion equation
589,087.84 : 884,961.93 = 349,358.98 : x - Step 2: Convert to fraction form
589,087.84/884,961.93 = 349,358.98/x - Step 3: Cross multiply
589,087.84x = 884,961.93 × 349,358.98 - Step 4: Simplify right side
589,087.84x = 309,169,397,203.63 - Step 5: Solve for x
x = 309,169,397,203.63/589,087.84 - Step 6: Final answer
x = 524,827.33
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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.