Finding the Fourth Proportional to 1,246,516.17, 1,868,298.03 and 572,028.97
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Solution
The fourth proportional to 1,246,516.17, 1,868,298.03 and 572,028.97 is: 857,366.01
Step by Step Solution
- Step 1: Write the proportion equation
1,246,516.17 : 1,868,298.03 = 572,028.97 : x - Step 2: Convert to fraction form
1,246,516.17/1,868,298.03 = 572,028.97/x - Step 3: Cross multiply
1,246,516.17x = 1,868,298.03 × 572,028.97 - Step 4: Simplify right side
1,246,516.17x = 1,068,720,597,753.93 - Step 5: Solve for x
x = 1,068,720,597,753.93/1,246,516.17 - Step 6: Final answer
x = 857,366.01
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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.