Finding the Fourth Proportional to 5,573,562.50, 8,358,338.02 and 1,929,302.20
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Solution
The fourth proportional to 5,573,562.50, 8,358,338.02 and 1,929,302.20 is: 2,893,259.02
Step by Step Solution
- Step 1: Write the proportion equation
5,573,562.50 : 8,358,338.02 = 1,929,302.20 : x - Step 2: Convert to fraction form
5,573,562.50/8,358,338.02 = 1,929,302.20/x - Step 3: Cross multiply
5,573,562.50x = 8,358,338.02 × 1,929,302.20 - Step 4: Simplify right side
5,573,562.50x = 16,125,759,957,653.42 - Step 5: Solve for x
x = 16,125,759,957,653.42/5,573,562.50 - Step 6: Final answer
x = 2,893,259.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.