Finding the Fourth Proportional to 1,195,551.33, 1,649,827.98 and 651,697.75
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Solution
The fourth proportional to 1,195,551.33, 1,649,827.98 and 651,697.75 is: 899,324.99
Step by Step Solution
- Step 1: Write the proportion equation
1,195,551.33 : 1,649,827.98 = 651,697.75 : x - Step 2: Convert to fraction form
1,195,551.33/1,649,827.98 = 651,697.75/x - Step 3: Cross multiply
1,195,551.33x = 1,649,827.98 × 651,697.75 - Step 4: Simplify right side
1,195,551.33x = 1,075,189,184,515.33 - Step 5: Solve for x
x = 1,075,189,184,515.33/1,195,551.33 - Step 6: Final answer
x = 899,324.99
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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.