Finding the Fourth Proportional to 6,153,969.08, 9,231,347.28 and 2,367,451.96
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Solution
The fourth proportional to 6,153,969.08, 9,231,347.28 and 2,367,451.96 is: 3,551,329.37
Step by Step Solution
- Step 1: Write the proportion equation
6,153,969.08 : 9,231,347.28 = 2,367,451.96 : x - Step 2: Convert to fraction form
6,153,969.08/9,231,347.28 = 2,367,451.96/x - Step 3: Cross multiply
6,153,969.08x = 9,231,347.28 × 2,367,451.96 - Step 4: Simplify right side
6,153,969.08x = 21,854,771,165,319.93 - Step 5: Solve for x
x = 21,854,771,165,319.93/6,153,969.08 - Step 6: Final answer
x = 3,551,329.37
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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.