Finding the Fourth Proportional to 2,437,090.35, 3,363,289.76 and 1,349,361.93
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Solution
The fourth proportional to 2,437,090.35, 3,363,289.76 and 1,349,361.93 is: 1,862,177.64
Step by Step Solution
- Step 1: Write the proportion equation
2,437,090.35 : 3,363,289.76 = 1,349,361.93 : x - Step 2: Convert to fraction form
2,437,090.35/3,363,289.76 = 1,349,361.93/x - Step 3: Cross multiply
2,437,090.35x = 3,363,289.76 × 1,349,361.93 - Step 4: Simplify right side
2,437,090.35x = 4,538,295,161,702.84 - Step 5: Solve for x
x = 4,538,295,161,702.84/2,437,090.35 - Step 6: Final answer
x = 1,862,177.64
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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.