Finding the Fourth Proportional to 2,181,320.24, 3,267,107.87 and 1,580,903.06
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Solution
The fourth proportional to 2,181,320.24, 3,267,107.87 and 1,580,903.06 is: 2,367,823.27
Step by Step Solution
- Step 1: Write the proportion equation
2,181,320.24 : 3,267,107.87 = 1,580,903.06 : x - Step 2: Convert to fraction form
2,181,320.24/3,267,107.87 = 1,580,903.06/x - Step 3: Cross multiply
2,181,320.24x = 3,267,107.87 × 1,580,903.06 - Step 4: Simplify right side
2,181,320.24x = 5,164,980,804,793.03 - Step 5: Solve for x
x = 5,164,980,804,793.03/2,181,320.24 - Step 6: Final answer
x = 2,367,823.27
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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.