Finding the Fourth Proportional to 4,276,865.04, 5,902,023.79 and 2,316,706.14
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Solution
The fourth proportional to 4,276,865.04, 5,902,023.79 and 2,316,706.14 is: 3,197,027.41
Step by Step Solution
- Step 1: Write the proportion equation
4,276,865.04 : 5,902,023.79 = 2,316,706.14 : x - Step 2: Convert to fraction form
4,276,865.04/5,902,023.79 = 2,316,706.14/x - Step 3: Cross multiply
4,276,865.04x = 5,902,023.79 × 2,316,706.14 - Step 4: Simplify right side
4,276,865.04x = 13,673,254,752,719.07 - Step 5: Solve for x
x = 13,673,254,752,719.07/4,276,865.04 - Step 6: Final answer
x = 3,197,027.41
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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.