Finding the Fourth Proportional to 1,584,073.44, 2,186,064.33 and 895,848.21
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Solution
The fourth proportional to 1,584,073.44, 2,186,064.33 and 895,848.21 is: 1,236,294.84
Step by Step Solution
- Step 1: Write the proportion equation
1,584,073.44 : 2,186,064.33 = 895,848.21 : x - Step 2: Convert to fraction form
1,584,073.44/2,186,064.33 = 895,848.21/x - Step 3: Cross multiply
1,584,073.44x = 2,186,064.33 × 895,848.21 - Step 4: Simplify right side
1,584,073.44x = 1,958,381,816,975.35 - Step 5: Solve for x
x = 1,958,381,816,975.35/1,584,073.44 - Step 6: Final answer
x = 1,236,294.84
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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.