Finding the Fourth Proportional to 7,563,600.84, 11,345,499.99 and 2,514,911.34
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Solution
The fourth proportional to 7,563,600.84, 11,345,499.99 and 2,514,911.34 is: 3,772,399.84
Step by Step Solution
- Step 1: Write the proportion equation
7,563,600.84 : 11,345,499.99 = 2,514,911.34 : x - Step 2: Convert to fraction form
7,563,600.84/11,345,499.99 = 2,514,911.34/x - Step 3: Cross multiply
7,563,600.84x = 11,345,499.99 × 2,514,911.34 - Step 4: Simplify right side
7,563,600.84x = 28,532,926,582,820.89 - Step 5: Solve for x
x = 28,532,926,582,820.89/7,563,600.84 - Step 6: Final answer
x = 3,772,399.84
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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.