Finding the Fourth Proportional to 5,851,735.49, 8,781,070.87 and 3,260,209.39
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Solution
The fourth proportional to 5,851,735.49, 8,781,070.87 and 3,260,209.39 is: 4,892,246.02
Step by Step Solution
- Step 1: Write the proportion equation
5,851,735.49 : 8,781,070.87 = 3,260,209.39 : x - Step 2: Convert to fraction form
5,851,735.49/8,781,070.87 = 3,260,209.39/x - Step 3: Cross multiply
5,851,735.49x = 8,781,070.87 × 3,260,209.39 - Step 4: Simplify right side
5,851,735.49x = 28,628,129,674,526.27 - Step 5: Solve for x
x = 28,628,129,674,526.27/5,851,735.49 - Step 6: Final answer
x = 4,892,246.02
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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.