Finding the Fourth Proportional to 2,463,822.84, 3,695,734.80 and 927,107.58
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Solution
The fourth proportional to 2,463,822.84, 3,695,734.80 and 927,107.58 is: 1,390,661.57
Step by Step Solution
- Step 1: Write the proportion equation
2,463,822.84 : 3,695,734.80 = 927,107.58 : x - Step 2: Convert to fraction form
2,463,822.84/3,695,734.80 = 927,107.58/x - Step 3: Cross multiply
2,463,822.84x = 3,695,734.80 × 927,107.58 - Step 4: Simplify right side
2,463,822.84x = 3,426,343,746,749.78 - Step 5: Solve for x
x = 3,426,343,746,749.78/2,463,822.84 - Step 6: Final answer
x = 1,390,661.57
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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.