Finding the Fourth Proportional to 4,059,427.08, 5,602,008.88 and 2,427,834.19
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Solution
The fourth proportional to 4,059,427.08, 5,602,008.88 and 2,427,834.19 is: 3,350,410.89
Step by Step Solution
- Step 1: Write the proportion equation
4,059,427.08 : 5,602,008.88 = 2,427,834.19 : x - Step 2: Convert to fraction form
4,059,427.08/5,602,008.88 = 2,427,834.19/x - Step 3: Cross multiply
4,059,427.08x = 5,602,008.88 × 2,427,834.19 - Step 4: Simplify right side
4,059,427.08x = 13,600,748,691,547.61 - Step 5: Solve for x
x = 13,600,748,691,547.61/4,059,427.08 - Step 6: Final answer
x = 3,350,410.89
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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.