Finding the Fourth Proportional to 4,375,330.30, 6,557,418.60 and 2,456,237.80
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Solution
The fourth proportional to 4,375,330.30, 6,557,418.60 and 2,456,237.80 is: 3,681,225.95
Step by Step Solution
- Step 1: Write the proportion equation
4,375,330.30 : 6,557,418.60 = 2,456,237.80 : x - Step 2: Convert to fraction form
4,375,330.30/6,557,418.60 = 2,456,237.80/x - Step 3: Cross multiply
4,375,330.30x = 6,557,418.60 × 2,456,237.80 - Step 4: Simplify right side
4,375,330.30x = 16,106,579,435,743.08 - Step 5: Solve for x
x = 16,106,579,435,743.08/4,375,330.30 - Step 6: Final answer
x = 3,681,225.95
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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.