Finding the Fourth Proportional to 1,851,702.94, 2,776,977.86 and 653,344.49
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Solution
The fourth proportional to 1,851,702.94, 2,776,977.86 and 653,344.49 is: 979,813.31
Step by Step Solution
- Step 1: Write the proportion equation
1,851,702.94 : 2,776,977.86 = 653,344.49 : x - Step 2: Convert to fraction form
1,851,702.94/2,776,977.86 = 653,344.49/x - Step 3: Cross multiply
1,851,702.94x = 2,776,977.86 × 653,344.49 - Step 4: Simplify right side
1,851,702.94x = 1,814,323,183,682.99 - Step 5: Solve for x
x = 1,814,323,183,682.99/1,851,702.94 - Step 6: Final answer
x = 979,813.31
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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.