Finding the Fourth Proportional to 1,554,909.08, 2,332,363.62 and 882,304.07
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Solution
The fourth proportional to 1,554,909.08, 2,332,363.62 and 882,304.07 is: 1,323,456.11
Step by Step Solution
- Step 1: Write the proportion equation
1,554,909.08 : 2,332,363.62 = 882,304.07 : x - Step 2: Convert to fraction form
1,554,909.08/2,332,363.62 = 882,304.07/x - Step 3: Cross multiply
1,554,909.08x = 2,332,363.62 × 882,304.07 - Step 4: Simplify right side
1,554,909.08x = 2,057,853,914,645.93 - Step 5: Solve for x
x = 2,057,853,914,645.93/1,554,909.08 - Step 6: Final answer
x = 1,323,456.11
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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.