Finding the Fourth Proportional to 2,594,732.24, 3,580,709.10 and 1,417,332.08
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Solution
The fourth proportional to 2,594,732.24, 3,580,709.10 and 1,417,332.08 is: 1,955,906.58
Step by Step Solution
- Step 1: Write the proportion equation
2,594,732.24 : 3,580,709.10 = 1,417,332.08 : x - Step 2: Convert to fraction form
2,594,732.24/3,580,709.10 = 1,417,332.08/x - Step 3: Cross multiply
2,594,732.24x = 3,580,709.10 × 1,417,332.08 - Step 4: Simplify right side
2,594,732.24x = 5,075,053,858,674.38 - Step 5: Solve for x
x = 5,075,053,858,674.38/2,594,732.24 - Step 6: Final answer
x = 1,955,906.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.