Finding the Fourth Proportional to 7,602,040.84, 11,402,969.68 and 3,053,007.94
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Solution
The fourth proportional to 7,602,040.84, 11,402,969.68 and 3,053,007.94 is: 4,579,475.13
Step by Step Solution
- Step 1: Write the proportion equation
7,602,040.84 : 11,402,969.68 = 3,053,007.94 : x - Step 2: Convert to fraction form
7,602,040.84/11,402,969.68 = 3,053,007.94/x - Step 3: Cross multiply
7,602,040.84x = 11,402,969.68 × 3,053,007.94 - Step 4: Simplify right side
7,602,040.84x = 34,813,356,972,619.26 - Step 5: Solve for x
x = 34,813,356,972,619.26/7,602,040.84 - Step 6: Final answer
x = 4,579,475.13
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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.