Finding the Fourth Proportional to 1,798,907.24, 2,482,932.84 and 1,024,994.36
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Solution
The fourth proportional to 1,798,907.24, 2,482,932.84 and 1,024,994.36 is: 1,414,743.41
Step by Step Solution
- Step 1: Write the proportion equation
1,798,907.24 : 2,482,932.84 = 1,024,994.36 : x - Step 2: Convert to fraction form
1,798,907.24/2,482,932.84 = 1,024,994.36/x - Step 3: Cross multiply
1,798,907.24x = 2,482,932.84 × 1,024,994.36 - Step 4: Simplify right side
1,798,907.24x = 2,544,992,157,258.78 - Step 5: Solve for x
x = 2,544,992,157,258.78/1,798,907.24 - Step 6: Final answer
x = 1,414,743.41
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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.