Finding the Fourth Proportional to 1,654,299.54, 2,482,154.64 and 934,740.09
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Solution
The fourth proportional to 1,654,299.54, 2,482,154.64 and 934,740.09 is: 1,402,508.67
Step by Step Solution
- Step 1: Write the proportion equation
1,654,299.54 : 2,482,154.64 = 934,740.09 : x - Step 2: Convert to fraction form
1,654,299.54/2,482,154.64 = 934,740.09/x - Step 3: Cross multiply
1,654,299.54x = 2,482,154.64 × 934,740.09 - Step 4: Simplify right side
1,654,299.54x = 2,320,169,451,587.52 - Step 5: Solve for x
x = 2,320,169,451,587.52/1,654,299.54 - Step 6: Final answer
x = 1,402,508.67
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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.