Finding the Fourth Proportional to 5,506,752.96, 8,257,293.14 and 2,471,516.82
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Solution
The fourth proportional to 5,506,752.96, 8,257,293.14 and 2,471,516.82 is: 3,706,002.25
Step by Step Solution
- Step 1: Write the proportion equation
5,506,752.96 : 8,257,293.14 = 2,471,516.82 : x - Step 2: Convert to fraction form
5,506,752.96/8,257,293.14 = 2,471,516.82/x - Step 3: Cross multiply
5,506,752.96x = 8,257,293.14 × 2,471,516.82 - Step 4: Simplify right side
5,506,752.96x = 20,408,038,870,823.03 - Step 5: Solve for x
x = 20,408,038,870,823.03/5,506,752.96 - Step 6: Final answer
x = 3,706,002.25
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.