Finding the Fourth Proportional to 2,367,302.24, 3,551,847.24 and 1,421,332.40
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Solution
The fourth proportional to 2,367,302.24, 3,551,847.24 and 1,421,332.40 is: 2,132,535.29
Step by Step Solution
- Step 1: Write the proportion equation
2,367,302.24 : 3,551,847.24 = 1,421,332.40 : x - Step 2: Convert to fraction form
2,367,302.24/3,551,847.24 = 1,421,332.40/x - Step 3: Cross multiply
2,367,302.24x = 3,551,847.24 × 1,421,332.40 - Step 4: Simplify right side
2,367,302.24x = 5,048,355,562,062.58 - Step 5: Solve for x
x = 5,048,355,562,062.58/2,367,302.24 - Step 6: Final answer
x = 2,132,535.29
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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.