Finding the Fourth Proportional to 1,704,269.63, 2,352,744.35 and 1,059,897.41
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Solution
The fourth proportional to 1,704,269.63, 2,352,744.35 and 1,059,897.41 is: 1,463,188.45
Step by Step Solution
- Step 1: Write the proportion equation
1,704,269.63 : 2,352,744.35 = 1,059,897.41 : x - Step 2: Convert to fraction form
1,704,269.63/2,352,744.35 = 1,059,897.41/x - Step 3: Cross multiply
1,704,269.63x = 2,352,744.35 × 1,059,897.41 - Step 4: Simplify right side
1,704,269.63x = 2,493,667,637,657.65 - Step 5: Solve for x
x = 2,493,667,637,657.65/1,704,269.63 - Step 6: Final answer
x = 1,463,188.45
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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.