Finding the Fourth Proportional to 2,474,953.76, 3,712,447.04 and 958,805.08
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Solution
The fourth proportional to 2,474,953.76, 3,712,447.04 and 958,805.08 is: 1,438,213.97
Step by Step Solution
- Step 1: Write the proportion equation
2,474,953.76 : 3,712,447.04 = 958,805.08 : x - Step 2: Convert to fraction form
2,474,953.76/3,712,447.04 = 958,805.08/x - Step 3: Cross multiply
2,474,953.76x = 3,712,447.04 × 958,805.08 - Step 4: Simplify right side
2,474,953.76x = 3,559,513,081,182.96 - Step 5: Solve for x
x = 3,559,513,081,182.96/2,474,953.76 - Step 6: Final answer
x = 1,438,213.97
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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.