Finding the Fourth Proportional to 8,875,543.02, 13,312,281.13 and 2,398,310.58
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Solution
The fourth proportional to 8,875,543.02, 13,312,281.13 and 2,398,310.58 is: 3,597,186.63
Step by Step Solution
- Step 1: Write the proportion equation
8,875,543.02 : 13,312,281.13 = 2,398,310.58 : x - Step 2: Convert to fraction form
8,875,543.02/13,312,281.13 = 2,398,310.58/x - Step 3: Cross multiply
8,875,543.02x = 13,312,281.13 × 2,398,310.58 - Step 4: Simplify right side
8,875,543.02x = 31,926,984,678,013.36 - Step 5: Solve for x
x = 31,926,984,678,013.36/8,875,543.02 - Step 6: Final answer
x = 3,597,186.63
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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.