Finding the Fourth Proportional to 1,271,534.00, 1,753,702.09 and 836,398.23
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Solution
The fourth proportional to 1,271,534.00, 1,753,702.09 and 836,398.23 is: 1,153,562.02
Step by Step Solution
- Step 1: Write the proportion equation
1,271,534.00 : 1,753,702.09 = 836,398.23 : x - Step 2: Convert to fraction form
1,271,534.00/1,753,702.09 = 836,398.23/x - Step 3: Cross multiply
1,271,534.00x = 1,753,702.09 × 836,398.23 - Step 4: Simplify right side
1,271,534.00x = 1,466,793,321,932.31 - Step 5: Solve for x
x = 1,466,793,321,932.31/1,271,534.00 - Step 6: Final answer
x = 1,153,562.02
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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.