Finding the Fourth Proportional to 5,337,194.46, 8,006,283.84 and 1,742,980.26
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Solution
The fourth proportional to 5,337,194.46, 8,006,283.84 and 1,742,980.26 is: 2,614,631.11
Step by Step Solution
- Step 1: Write the proportion equation
5,337,194.46 : 8,006,283.84 = 1,742,980.26 : x - Step 2: Convert to fraction form
5,337,194.46/8,006,283.84 = 1,742,980.26/x - Step 3: Cross multiply
5,337,194.46x = 8,006,283.84 × 1,742,980.26 - Step 4: Simplify right side
5,337,194.46x = 13,954,794,689,077.00 - Step 5: Solve for x
x = 13,954,794,689,077.00/5,337,194.46 - Step 6: Final answer
x = 2,614,631.11
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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.