Finding the Fourth Proportional to 4,435,283.18, 6,119,533.82 and 2,598,754.79
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Solution
The fourth proportional to 4,435,283.18, 6,119,533.82 and 2,598,754.79 is: 3,585,603.71
Step by Step Solution
- Step 1: Write the proportion equation
4,435,283.18 : 6,119,533.82 = 2,598,754.79 : x - Step 2: Convert to fraction form
4,435,283.18/6,119,533.82 = 2,598,754.79/x - Step 3: Cross multiply
4,435,283.18x = 6,119,533.82 × 2,598,754.79 - Step 4: Simplify right side
4,435,283.18x = 15,903,167,849,087.72 - Step 5: Solve for x
x = 15,903,167,849,087.72/4,435,283.18 - Step 6: Final answer
x = 3,585,603.71
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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.