Finding the Fourth Proportional to 7,295,427.24, 10,943,705.79 and 2,437,750.56
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Solution
The fourth proportional to 7,295,427.24, 10,943,705.79 and 2,437,750.56 is: 3,656,814.61
Step by Step Solution
- Step 1: Write the proportion equation
7,295,427.24 : 10,943,705.79 = 2,437,750.56 : x - Step 2: Convert to fraction form
7,295,427.24/10,943,705.79 = 2,437,750.56/x - Step 3: Cross multiply
7,295,427.24x = 10,943,705.79 × 2,437,750.56 - Step 4: Simplify right side
7,295,427.24x = 26,678,024,918,047.74 - Step 5: Solve for x
x = 26,678,024,918,047.74/7,295,427.24 - Step 6: Final answer
x = 3,656,814.61
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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.