Finding the Fourth Proportional to 7,501,582.53, 11,251,062.95 and 2,108,951.91
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Solution
The fourth proportional to 7,501,582.53, 11,251,062.95 and 2,108,951.91 is: 3,163,059.34
Step by Step Solution
- Step 1: Write the proportion equation
7,501,582.53 : 11,251,062.95 = 2,108,951.91 : x - Step 2: Convert to fraction form
7,501,582.53/11,251,062.95 = 2,108,951.91/x - Step 3: Cross multiply
7,501,582.53x = 11,251,062.95 × 2,108,951.91 - Step 4: Simplify right side
7,501,582.53x = 23,727,950,687,387.98 - Step 5: Solve for x
x = 23,727,950,687,387.98/7,501,582.53 - Step 6: Final answer
x = 3,163,059.34
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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.