Finding the Fourth Proportional to 5,878,537.94, 8,818,364.60 and 2,284,582.52
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Solution
The fourth proportional to 5,878,537.94, 8,818,364.60 and 2,284,582.52 is: 3,427,090.52
Step by Step Solution
- Step 1: Write the proportion equation
5,878,537.94 : 8,818,364.60 = 2,284,582.52 : x - Step 2: Convert to fraction form
5,878,537.94/8,818,364.60 = 2,284,582.52/x - Step 3: Cross multiply
5,878,537.94x = 8,818,364.60 × 2,284,582.52 - Step 4: Simplify right side
5,878,537.94x = 20,146,281,639,336.98 - Step 5: Solve for x
x = 20,146,281,639,336.98/5,878,537.94 - Step 6: Final answer
x = 3,427,090.52
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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.