Finding the Fourth Proportional to 1,758,794.08, 2,638,293.18 and 496,516
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Solution
The fourth proportional to 1,758,794.08, 2,638,293.18 and 496,516 is: 744,802.81
Step by Step Solution
- Step 1: Write the proportion equation
1,758,794.08 : 2,638,293.18 = 496,516 : x - Step 2: Convert to fraction form
1,758,794.08/2,638,293.18 = 496,516/x - Step 3: Cross multiply
1,758,794.08x = 2,638,293.18 × 496,516 - Step 4: Simplify right side
1,758,794.08x = 1,309,954,776,560.88 - Step 5: Solve for x
x = 1,309,954,776,560.88/1,758,794.08 - Step 6: Final answer
x = 744,802.81
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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.