Finding the Fourth Proportional to 1,006,501.95, 1,389,010.92 and 576,864.99
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Solution
The fourth proportional to 1,006,501.95, 1,389,010.92 and 576,864.99 is: 796,095.60
Step by Step Solution
- Step 1: Write the proportion equation
1,006,501.95 : 1,389,010.92 = 576,864.99 : x - Step 2: Convert to fraction form
1,006,501.95/1,389,010.92 = 576,864.99/x - Step 3: Cross multiply
1,006,501.95x = 1,389,010.92 × 576,864.99 - Step 4: Simplify right side
1,006,501.95x = 801,271,770,475.69 - Step 5: Solve for x
x = 801,271,770,475.69/1,006,501.95 - Step 6: Final answer
x = 796,095.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.