Finding the Fourth Proportional to 1,832,307.53, 2,748,482.46 and 552,926.09
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Solution
The fourth proportional to 1,832,307.53, 2,748,482.46 and 552,926.09 is: 829,395.53
Step by Step Solution
- Step 1: Write the proportion equation
1,832,307.53 : 2,748,482.46 = 552,926.09 : x - Step 2: Convert to fraction form
1,832,307.53/2,748,482.46 = 552,926.09/x - Step 3: Cross multiply
1,832,307.53x = 2,748,482.46 × 552,926.09 - Step 4: Simplify right side
1,832,307.53x = 1,519,707,666,912.59 - Step 5: Solve for x
x = 1,519,707,666,912.59/1,832,307.53 - Step 6: Final answer
x = 829,395.53
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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.