Finding the Fourth Proportional to 4,250,407.14, 5,865,510.24 and 2,316,661.74
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Solution
The fourth proportional to 4,250,407.14, 5,865,510.24 and 2,316,661.74 is: 3,196,965.07
Step by Step Solution
- Step 1: Write the proportion equation
4,250,407.14 : 5,865,510.24 = 2,316,661.74 : x - Step 2: Convert to fraction form
4,250,407.14/5,865,510.24 = 2,316,661.74/x - Step 3: Cross multiply
4,250,407.14x = 5,865,510.24 × 2,316,661.74 - Step 4: Simplify right side
4,250,407.14x = 13,588,403,158,586.22 - Step 5: Solve for x
x = 13,588,403,158,586.22/4,250,407.14 - Step 6: Final answer
x = 3,196,965.07
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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.