Finding the Fourth Proportional to 2,437,169.04, 3,363,059.75 and 1,349,400.87
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Solution
The fourth proportional to 2,437,169.04, 3,363,059.75 and 1,349,400.87 is: 1,862,043.90
Step by Step Solution
- Step 1: Write the proportion equation
2,437,169.04 : 3,363,059.75 = 1,349,400.87 : x - Step 2: Convert to fraction form
2,437,169.04/3,363,059.75 = 1,349,400.87/x - Step 3: Cross multiply
2,437,169.04x = 3,363,059.75 × 1,349,400.87 - Step 4: Simplify right side
2,437,169.04x = 4,538,115,745,764.98 - Step 5: Solve for x
x = 4,538,115,745,764.98/2,437,169.04 - Step 6: Final answer
x = 1,862,043.90
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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.