Finding the Fourth Proportional to 3,386,062.19, 5,079,079.58 and 1,226,582.52
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Solution
The fourth proportional to 3,386,062.19, 5,079,079.58 and 1,226,582.52 is: 1,839,868.82
Step by Step Solution
- Step 1: Write the proportion equation
3,386,062.19 : 5,079,079.58 = 1,226,582.52 : x - Step 2: Convert to fraction form
3,386,062.19/5,079,079.58 = 1,226,582.52/x - Step 3: Cross multiply
3,386,062.19x = 5,079,079.58 × 1,226,582.52 - Step 4: Simplify right side
3,386,062.19x = 6,229,910,224,384.03 - Step 5: Solve for x
x = 6,229,910,224,384.03/3,386,062.19 - Step 6: Final answer
x = 1,839,868.82
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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.