Finding the Fourth Proportional to 4,234,296.96, 5,844,253.68 and 2,604,106.80
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Solution
The fourth proportional to 4,234,296.96, 5,844,253.68 and 2,604,106.80 is: 3,594,235.57
Step by Step Solution
- Step 1: Write the proportion equation
4,234,296.96 : 5,844,253.68 = 2,604,106.80 : x - Step 2: Convert to fraction form
4,234,296.96/5,844,253.68 = 2,604,106.80/x - Step 3: Cross multiply
4,234,296.96x = 5,844,253.68 × 2,604,106.80 - Step 4: Simplify right side
4,234,296.96x = 15,219,060,749,013.02 - Step 5: Solve for x
x = 15,219,060,749,013.02/4,234,296.96 - Step 6: Final answer
x = 3,594,235.57
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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.