Finding the Fourth Proportional to 4,584,204.63, 6,326,373.12 and 2,748,961.71
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Solution
The fourth proportional to 4,584,204.63, 6,326,373.12 and 2,748,961.71 is: 3,793,669.54
Step by Step Solution
- Step 1: Write the proportion equation
4,584,204.63 : 6,326,373.12 = 2,748,961.71 : x - Step 2: Convert to fraction form
4,584,204.63/6,326,373.12 = 2,748,961.71/x - Step 3: Cross multiply
4,584,204.63x = 6,326,373.12 × 2,748,961.71 - Step 4: Simplify right side
4,584,204.63x = 17,390,957,470,053.23 - Step 5: Solve for x
x = 17,390,957,470,053.23/4,584,204.63 - Step 6: Final answer
x = 3,793,669.54
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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.