Finding the Fourth Proportional to 554,533.14, 831,806.28 and 194,713.02
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Solution
The fourth proportional to 554,533.14, 831,806.28 and 194,713.02 is: 292,071.84
Step by Step Solution
- Step 1: Write the proportion equation
554,533.14 : 831,806.28 = 194,713.02 : x - Step 2: Convert to fraction form
554,533.14/831,806.28 = 194,713.02/x - Step 3: Cross multiply
554,533.14x = 831,806.28 × 194,713.02 - Step 4: Simplify right side
554,533.14x = 161,963,512,833.77 - Step 5: Solve for x
x = 161,963,512,833.77/554,533.14 - Step 6: Final answer
x = 292,071.84
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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.