Finding the Fourth Proportional to 9,535,554.60, 14,292,272.70 and 3,852,047.40
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Solution
The fourth proportional to 9,535,554.60, 14,292,272.70 and 3,852,047.40 is: 5,773,603.55
Step by Step Solution
- Step 1: Write the proportion equation
9,535,554.60 : 14,292,272.70 = 3,852,047.40 : x - Step 2: Convert to fraction form
9,535,554.60/14,292,272.70 = 3,852,047.40/x - Step 3: Cross multiply
9,535,554.60x = 14,292,272.70 × 3,852,047.40 - Step 4: Simplify right side
9,535,554.60x = 55,054,511,894,125.98 - Step 5: Solve for x
x = 55,054,511,894,125.98/9,535,554.60 - Step 6: Final answer
x = 5,773,603.55
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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.