Finding the Fourth Proportional to 1,183,545.15, 1,773,276.53 and 551,161.95
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Solution
The fourth proportional to 1,183,545.15, 1,773,276.53 and 551,161.95 is: 825,792.36
Step by Step Solution
- Step 1: Write the proportion equation
1,183,545.15 : 1,773,276.53 = 551,161.95 : x - Step 2: Convert to fraction form
1,183,545.15/1,773,276.53 = 551,161.95/x - Step 3: Cross multiply
1,183,545.15x = 1,773,276.53 × 551,161.95 - Step 4: Simplify right side
1,183,545.15x = 977,362,547,408.22 - Step 5: Solve for x
x = 977,362,547,408.22/1,183,545.15 - Step 6: Final answer
x = 825,792.36
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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.