Finding the Fourth Proportional to 4,908,552.19, 7,352,877.26 and 2,275,772.40
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Solution
The fourth proportional to 4,908,552.19, 7,352,877.26 and 2,275,772.40 is: 3,409,044.96
Step by Step Solution
- Step 1: Write the proportion equation
4,908,552.19 : 7,352,877.26 = 2,275,772.40 : x - Step 2: Convert to fraction form
4,908,552.19/7,352,877.26 = 2,275,772.40/x - Step 3: Cross multiply
4,908,552.19x = 7,352,877.26 × 2,275,772.40 - Step 4: Simplify right side
4,908,552.19x = 16,733,475,092,131.24 - Step 5: Solve for x
x = 16,733,475,092,131.24/4,908,552.19 - Step 6: Final answer
x = 3,409,044.96
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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.