Finding the Fourth Proportional to 4,185,125.36, 6,277,992.53 and 1,753,838.17
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Solution
The fourth proportional to 4,185,125.36, 6,277,992.53 and 1,753,838.17 is: 2,630,884.86
Step by Step Solution
- Step 1: Write the proportion equation
4,185,125.36 : 6,277,992.53 = 1,753,838.17 : x - Step 2: Convert to fraction form
4,185,125.36/6,277,992.53 = 1,753,838.17/x - Step 3: Cross multiply
4,185,125.36x = 6,277,992.53 × 1,753,838.17 - Step 4: Simplify right side
4,185,125.36x = 11,010,582,930,088.87 - Step 5: Solve for x
x = 11,010,582,930,088.87/4,185,125.36 - Step 6: Final answer
x = 2,630,884.86
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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.