Finding the Fourth Proportional to 1,416,089.52, 2,123,674.92 and 469,206
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Solution
The fourth proportional to 1,416,089.52, 2,123,674.92 and 469,206 is: 703,656.80
Step by Step Solution
- Step 1: Write the proportion equation
1,416,089.52 : 2,123,674.92 = 469,206 : x - Step 2: Convert to fraction form
1,416,089.52/2,123,674.92 = 469,206/x - Step 3: Cross multiply
1,416,089.52x = 2,123,674.92 × 469,206 - Step 4: Simplify right side
1,416,089.52x = 996,441,014,513.52 - Step 5: Solve for x
x = 996,441,014,513.52/1,416,089.52 - Step 6: Final answer
x = 703,656.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.