Finding the Fourth Proportional to 1,840,271.60, 2,539,512.60 and 1,035,300.08
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Solution
The fourth proportional to 1,840,271.60, 2,539,512.60 and 1,035,300.08 is: 1,428,679.11
Step by Step Solution
- Step 1: Write the proportion equation
1,840,271.60 : 2,539,512.60 = 1,035,300.08 : x - Step 2: Convert to fraction form
1,840,271.60/2,539,512.60 = 1,035,300.08/x - Step 3: Cross multiply
1,840,271.60x = 2,539,512.60 × 1,035,300.08 - Step 4: Simplify right side
1,840,271.60x = 2,629,157,597,941.01 - Step 5: Solve for x
x = 2,629,157,597,941.01/1,840,271.60 - Step 6: Final answer
x = 1,428,679.11
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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.