Finding the Fourth Proportional to 846,904.95, 1,270,552.19 and 247,851.99
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Solution
The fourth proportional to 846,904.95, 1,270,552.19 and 247,851.99 is: 371,834.98
Step by Step Solution
- Step 1: Write the proportion equation
846,904.95 : 1,270,552.19 = 247,851.99 : x - Step 2: Convert to fraction form
846,904.95/1,270,552.19 = 247,851.99/x - Step 3: Cross multiply
846,904.95x = 1,270,552.19 × 247,851.99 - Step 4: Simplify right side
846,904.95x = 314,908,887,451.10 - Step 5: Solve for x
x = 314,908,887,451.10/846,904.95 - Step 6: Final answer
x = 371,834.98
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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.