Finding the Fourth Proportional to 4,006,609.14, 6,009,869.34 and 973,977.90
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Solution
The fourth proportional to 4,006,609.14, 6,009,869.34 and 973,977.90 is: 1,460,956.06
Step by Step Solution
- Step 1: Write the proportion equation
4,006,609.14 : 6,009,869.34 = 973,977.90 : x - Step 2: Convert to fraction form
4,006,609.14/6,009,869.34 = 973,977.90/x - Step 3: Cross multiply
4,006,609.14x = 6,009,869.34 × 973,977.90 - Step 4: Simplify right side
4,006,609.14x = 5,853,479,919,047.59 - Step 5: Solve for x
x = 5,853,479,919,047.59/4,006,609.14 - Step 6: Final answer
x = 1,460,956.06
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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.