Finding the Fourth Proportional to 1,829,533.70, 2,524,753.98 and 1,013,790.18
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Solution
The fourth proportional to 1,829,533.70, 2,524,753.98 and 1,013,790.18 is: 1,399,029.05
Step by Step Solution
- Step 1: Write the proportion equation
1,829,533.70 : 2,524,753.98 = 1,013,790.18 : x - Step 2: Convert to fraction form
1,829,533.70/2,524,753.98 = 1,013,790.18/x - Step 3: Cross multiply
1,829,533.70x = 2,524,753.98 × 1,013,790.18 - Step 4: Simplify right side
1,829,533.70x = 2,559,570,791,839.92 - Step 5: Solve for x
x = 2,559,570,791,839.92/1,829,533.70 - Step 6: Final answer
x = 1,399,029.05
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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.