Finding the Fourth Proportional to 5,453,807.00, 8,180,696.79 and 1,615,928.18
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Solution
The fourth proportional to 5,453,807.00, 8,180,696.79 and 1,615,928.18 is: 2,423,888.20
Step by Step Solution
- Step 1: Write the proportion equation
5,453,807.00 : 8,180,696.79 = 1,615,928.18 : x - Step 2: Convert to fraction form
5,453,807.00/8,180,696.79 = 1,615,928.18/x - Step 3: Cross multiply
5,453,807.00x = 8,180,696.79 × 1,615,928.18 - Step 4: Simplify right side
5,453,807.00x = 13,219,418,434,093.06 - Step 5: Solve for x
x = 13,219,418,434,093.06/5,453,807.00 - Step 6: Final answer
x = 2,423,888.20
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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.