Finding the Fourth Proportional to 7,065,023.10, 10,600,299.45 and 2,577,752.70
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Solution
The fourth proportional to 7,065,023.10, 10,600,299.45 and 2,577,752.70 is: 3,867,637.82
Step by Step Solution
- Step 1: Write the proportion equation
7,065,023.10 : 10,600,299.45 = 2,577,752.70 : x - Step 2: Convert to fraction form
7,065,023.10/10,600,299.45 = 2,577,752.70/x - Step 3: Cross multiply
7,065,023.10x = 10,600,299.45 × 2,577,752.70 - Step 4: Simplify right side
7,065,023.10x = 27,324,950,528,046.02 - Step 5: Solve for x
x = 27,324,950,528,046.02/7,065,023.10 - Step 6: Final answer
x = 3,867,637.82
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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.