Finding the Fourth Proportional to 1,974,598.92, 2,962,008.72 and 554,544
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Solution
The fourth proportional to 1,974,598.92, 2,962,008.72 and 554,544 is: 831,846.99
Step by Step Solution
- Step 1: Write the proportion equation
1,974,598.92 : 2,962,008.72 = 554,544 : x - Step 2: Convert to fraction form
1,974,598.92/2,962,008.72 = 554,544/x - Step 3: Cross multiply
1,974,598.92x = 2,962,008.72 × 554,544 - Step 4: Simplify right side
1,974,598.92x = 1,642,564,163,623.68 - Step 5: Solve for x
x = 1,642,564,163,623.68/1,974,598.92 - Step 6: Final answer
x = 831,846.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.