Finding the Fourth Proportional to 5,655,177.40, 8,482,377.30 and 1,816,943.80
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Solution
The fourth proportional to 5,655,177.40, 8,482,377.30 and 1,816,943.80 is: 2,725,290.78
Step by Step Solution
- Step 1: Write the proportion equation
5,655,177.40 : 8,482,377.30 = 1,816,943.80 : x - Step 2: Convert to fraction form
5,655,177.40/8,482,377.30 = 1,816,943.80/x - Step 3: Cross multiply
5,655,177.40x = 8,482,377.30 × 1,816,943.80 - Step 4: Simplify right side
5,655,177.40x = 15,412,002,844,495.74 - Step 5: Solve for x
x = 15,412,002,844,495.74/5,655,177.40 - Step 6: Final answer
x = 2,725,290.78
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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.