Finding the Fourth Proportional to 4,176,070.00, 5,763,202.65 and 2,341,118.21
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Solution
The fourth proportional to 4,176,070.00, 5,763,202.65 and 2,341,118.21 is: 3,230,869.85
Step by Step Solution
- Step 1: Write the proportion equation
4,176,070.00 : 5,763,202.65 = 2,341,118.21 : x - Step 2: Convert to fraction form
4,176,070.00/5,763,202.65 = 2,341,118.21/x - Step 3: Cross multiply
4,176,070.00x = 5,763,202.65 × 2,341,118.21 - Step 4: Simplify right side
4,176,070.00x = 13,492,338,643,019.24 - Step 5: Solve for x
x = 13,492,338,643,019.24/4,176,070.00 - Step 6: Final answer
x = 3,230,869.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.