Finding the Fourth Proportional to 1,504,886.97, 2,257,324.38 and 545,117.95
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Solution
The fourth proportional to 1,504,886.97, 2,257,324.38 and 545,117.95 is: 817,674.72
Step by Step Solution
- Step 1: Write the proportion equation
1,504,886.97 : 2,257,324.38 = 545,117.95 : x - Step 2: Convert to fraction form
1,504,886.97/2,257,324.38 = 545,117.95/x - Step 3: Cross multiply
1,504,886.97x = 2,257,324.38 × 545,117.95 - Step 4: Simplify right side
1,504,886.97x = 1,230,508,038,510.62 - Step 5: Solve for x
x = 1,230,508,038,510.62/1,504,886.97 - Step 6: Final answer
x = 817,674.72
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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.