Finding the Fourth Proportional to 5,363,602.04, 8,050,459.02 and 1,955,183.08
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Solution
The fourth proportional to 5,363,602.04, 8,050,459.02 and 1,955,183.08 is: 2,934,617.66
Step by Step Solution
- Step 1: Write the proportion equation
5,363,602.04 : 8,050,459.02 = 1,955,183.08 : x - Step 2: Convert to fraction form
5,363,602.04/8,050,459.02 = 1,955,183.08/x - Step 3: Cross multiply
5,363,602.04x = 8,050,459.02 × 1,955,183.08 - Step 4: Simplify right side
5,363,602.04x = 15,740,121,262,137.38 - Step 5: Solve for x
x = 15,740,121,262,137.38/5,363,602.04 - Step 6: Final answer
x = 2,934,617.66
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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.