Finding the Fourth Proportional to 954,750.98, 1,318,178.32 and 592,706.79
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Solution
The fourth proportional to 954,750.98, 1,318,178.32 and 592,706.79 is: 818,321.48
Step by Step Solution
- Step 1: Write the proportion equation
954,750.98 : 1,318,178.32 = 592,706.79 : x - Step 2: Convert to fraction form
954,750.98/1,318,178.32 = 592,706.79/x - Step 3: Cross multiply
954,750.98x = 1,318,178.32 × 592,706.79 - Step 4: Simplify right side
954,750.98x = 781,293,239,213.03 - Step 5: Solve for x
x = 781,293,239,213.03/954,750.98 - Step 6: Final answer
x = 818,321.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.