Finding the Fourth Proportional to 545,162.00, 817,836.42 and 185,294.79
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Solution
The fourth proportional to 545,162.00, 817,836.42 and 185,294.79 is: 277,973.94
Step by Step Solution
- Step 1: Write the proportion equation
545,162.00 : 817,836.42 = 185,294.79 : x - Step 2: Convert to fraction form
545,162.00/817,836.42 = 185,294.79/x - Step 3: Cross multiply
545,162.00x = 817,836.42 × 185,294.79 - Step 4: Simplify right side
545,162.00x = 151,540,827,698.25 - Step 5: Solve for x
x = 151,540,827,698.25/545,162.00 - Step 6: Final answer
x = 277,973.94
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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.