Finding the Fourth Proportional to 4,133,648.40, 6,201,658.44 and 1,736,260.08
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Solution
The fourth proportional to 4,133,648.40, 6,201,658.44 and 1,736,260.08 is: 2,604,888.21
Step by Step Solution
- Step 1: Write the proportion equation
4,133,648.40 : 6,201,658.44 = 1,736,260.08 : x - Step 2: Convert to fraction form
4,133,648.40/6,201,658.44 = 1,736,260.08/x - Step 3: Cross multiply
4,133,648.40x = 6,201,658.44 × 1,736,260.08 - Step 4: Simplify right side
4,133,648.40x = 10,767,691,979,167.08 - Step 5: Solve for x
x = 10,767,691,979,167.08/4,133,648.40 - Step 6: Final answer
x = 2,604,888.21
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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.