Finding the Fourth Proportional to 2,336,239.74, 3,225,470.31 and 1,791,328.17
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Solution
The fourth proportional to 2,336,239.74, 3,225,470.31 and 1,791,328.17 is: 2,473,151.93
Step by Step Solution
- Step 1: Write the proportion equation
2,336,239.74 : 3,225,470.31 = 1,791,328.17 : x - Step 2: Convert to fraction form
2,336,239.74/3,225,470.31 = 1,791,328.17/x - Step 3: Cross multiply
2,336,239.74x = 3,225,470.31 × 1,791,328.17 - Step 4: Simplify right side
2,336,239.74x = 5,777,875,827,801.63 - Step 5: Solve for x
x = 5,777,875,827,801.63/2,336,239.74 - Step 6: Final answer
x = 2,473,151.93
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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.