Finding the Fourth Proportional to 2,168,013.84, 3,252,023.34 and 651,696.87
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Solution
The fourth proportional to 2,168,013.84, 3,252,023.34 and 651,696.87 is: 977,546.09
Step by Step Solution
- Step 1: Write the proportion equation
2,168,013.84 : 3,252,023.34 = 651,696.87 : x - Step 2: Convert to fraction form
2,168,013.84/3,252,023.34 = 651,696.87/x - Step 3: Cross multiply
2,168,013.84x = 3,252,023.34 × 651,696.87 - Step 4: Simplify right side
2,168,013.84x = 2,119,333,441,596.17 - Step 5: Solve for x
x = 2,119,333,441,596.17/2,168,013.84 - Step 6: Final answer
x = 977,546.09
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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.