Finding the Fourth Proportional to 1,824,098.53, 2,517,261.05 and 997,182.08
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Solution
The fourth proportional to 1,824,098.53, 2,517,261.05 and 997,182.08 is: 1,376,114.05
Step by Step Solution
- Step 1: Write the proportion equation
1,824,098.53 : 2,517,261.05 = 997,182.08 : x - Step 2: Convert to fraction form
1,824,098.53/2,517,261.05 = 997,182.08/x - Step 3: Cross multiply
1,824,098.53x = 2,517,261.05 × 997,182.08 - Step 4: Simplify right side
1,824,098.53x = 2,510,167,613,542.18 - Step 5: Solve for x
x = 2,510,167,613,542.18/1,824,098.53 - Step 6: Final answer
x = 1,376,114.05
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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.