Finding the Fourth Proportional to 1,834,734.60, 2,752,539.30 and 887,326.20
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Solution
The fourth proportional to 1,834,734.60, 2,752,539.30 and 887,326.20 is: 1,331,200.84
Step by Step Solution
- Step 1: Write the proportion equation
1,834,734.60 : 2,752,539.30 = 887,326.20 : x - Step 2: Convert to fraction form
1,834,734.60/2,752,539.30 = 887,326.20/x - Step 3: Cross multiply
1,834,734.60x = 2,752,539.30 × 887,326.20 - Step 4: Simplify right side
1,834,734.60x = 2,442,400,237,419.66 - Step 5: Solve for x
x = 2,442,400,237,419.66/1,834,734.60 - Step 6: Final answer
x = 1,331,200.84
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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.