Finding the Fourth Proportional to 1,744,750.71, 2,407,597.11 and 1,009,577.88
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Solution
The fourth proportional to 1,744,750.71, 2,407,597.11 and 1,009,577.88 is: 1,393,125.55
Step by Step Solution
- Step 1: Write the proportion equation
1,744,750.71 : 2,407,597.11 = 1,009,577.88 : x - Step 2: Convert to fraction form
1,744,750.71/2,407,597.11 = 1,009,577.88/x - Step 3: Cross multiply
1,744,750.71x = 2,407,597.11 × 1,009,577.88 - Step 4: Simplify right side
1,744,750.71x = 2,430,656,786,207.93 - Step 5: Solve for x
x = 2,430,656,786,207.93/1,744,750.71 - Step 6: Final answer
x = 1,393,125.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.