Finding the Fourth Proportional to 1,163,417.58, 1,745,113.41 and 453,943.98
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Solution
The fourth proportional to 1,163,417.58, 1,745,113.41 and 453,943.98 is: 680,910.91
Step by Step Solution
- Step 1: Write the proportion equation
1,163,417.58 : 1,745,113.41 = 453,943.98 : x - Step 2: Convert to fraction form
1,163,417.58/1,745,113.41 = 453,943.98/x - Step 3: Cross multiply
1,163,417.58x = 1,745,113.41 × 453,943.98 - Step 4: Simplify right side
1,163,417.58x = 792,183,726,886.77 - Step 5: Solve for x
x = 792,183,726,886.77/1,163,417.58 - Step 6: Final answer
x = 680,910.91
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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.