Finding the Fourth Proportional to 4,708,034.43, 7,059,012.52 and 2,014,116.99
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Solution
The fourth proportional to 4,708,034.43, 7,059,012.52 and 2,014,116.99 is: 3,019,875.33
Step by Step Solution
- Step 1: Write the proportion equation
4,708,034.43 : 7,059,012.52 = 2,014,116.99 : x - Step 2: Convert to fraction form
4,708,034.43/7,059,012.52 = 2,014,116.99/x - Step 3: Cross multiply
4,708,034.43x = 7,059,012.52 × 2,014,116.99 - Step 4: Simplify right side
4,708,034.43x = 14,217,677,049,154.71 - Step 5: Solve for x
x = 14,217,677,049,154.71/4,708,034.43 - Step 6: Final answer
x = 3,019,875.33
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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.