Finding the Fourth Proportional to 1,163,918.68, 1,746,811.14 and 603,113.56
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Solution
The fourth proportional to 1,163,918.68, 1,746,811.14 and 603,113.56 is: 905,153.86
Step by Step Solution
- Step 1: Write the proportion equation
1,163,918.68 : 1,746,811.14 = 603,113.56 : x - Step 2: Convert to fraction form
1,163,918.68/1,746,811.14 = 603,113.56/x - Step 3: Cross multiply
1,163,918.68x = 1,746,811.14 × 603,113.56 - Step 4: Simplify right side
1,163,918.68x = 1,053,525,485,293.06 - Step 5: Solve for x
x = 1,053,525,485,293.06/1,163,918.68 - Step 6: Final answer
x = 905,153.86
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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.