Finding the Fourth Proportional to 1,696,636.68, 2,544,888.60 and 574,705.68
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Solution
The fourth proportional to 1,696,636.68, 2,544,888.60 and 574,705.68 is: 862,036.02
Step by Step Solution
- Step 1: Write the proportion equation
1,696,636.68 : 2,544,888.60 = 574,705.68 : x - Step 2: Convert to fraction form
1,696,636.68/2,544,888.60 = 574,705.68/x - Step 3: Cross multiply
1,696,636.68x = 2,544,888.60 × 574,705.68 - Step 4: Simplify right side
1,696,636.68x = 1,462,561,933,387.25 - Step 5: Solve for x
x = 1,462,561,933,387.25/1,696,636.68 - Step 6: Final answer
x = 862,036.02
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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.