Finding the Fourth Proportional to 1,264,725.99, 1,897,113.64 and 465,596.19
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Solution
The fourth proportional to 1,264,725.99, 1,897,113.64 and 465,596.19 is: 698,403.36
Step by Step Solution
- Step 1: Write the proportion equation
1,264,725.99 : 1,897,113.64 = 465,596.19 : x - Step 2: Convert to fraction form
1,264,725.99/1,897,113.64 = 465,596.19/x - Step 3: Cross multiply
1,264,725.99x = 1,897,113.64 × 465,596.19 - Step 4: Simplify right side
1,264,725.99x = 883,288,882,781.03 - Step 5: Solve for x
x = 883,288,882,781.03/1,264,725.99 - Step 6: Final answer
x = 698,403.36
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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.