Finding the Fourth Proportional to 2,359,394.24, 3,255,933.02 and 1,326,901.68
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Solution
The fourth proportional to 2,359,394.24, 3,255,933.02 and 1,326,901.68 is: 1,831,106.87
Step by Step Solution
- Step 1: Write the proportion equation
2,359,394.24 : 3,255,933.02 = 1,326,901.68 : x - Step 2: Convert to fraction form
2,359,394.24/3,255,933.02 = 1,326,901.68/x - Step 3: Cross multiply
2,359,394.24x = 3,255,933.02 × 1,326,901.68 - Step 4: Simplify right side
2,359,394.24x = 4,320,302,994,205.47 - Step 5: Solve for x
x = 4,320,302,994,205.47/2,359,394.24 - Step 6: Final answer
x = 1,831,106.87
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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.