Finding the Fourth Proportional to 1,554,367.58, 2,331,865.68 and 655,811.54
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Solution
The fourth proportional to 1,554,367.58, 2,331,865.68 and 655,811.54 is: 983,849.92
Step by Step Solution
- Step 1: Write the proportion equation
1,554,367.58 : 2,331,865.68 = 655,811.54 : x - Step 2: Convert to fraction form
1,554,367.58/2,331,865.68 = 655,811.54/x - Step 3: Cross multiply
1,554,367.58x = 2,331,865.68 × 655,811.54 - Step 4: Simplify right side
1,554,367.58x = 1,529,264,422,673.95 - Step 5: Solve for x
x = 1,529,264,422,673.95/1,554,367.58 - Step 6: Final answer
x = 983,849.92
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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.