Finding the Fourth Proportional to 2,346,124.08, 3,519,247.63 and 748,685.63
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Solution
The fourth proportional to 2,346,124.08, 3,519,247.63 and 748,685.63 is: 1,123,048.07
Step by Step Solution
- Step 1: Write the proportion equation
2,346,124.08 : 3,519,247.63 = 748,685.63 : x - Step 2: Convert to fraction form
2,346,124.08/3,519,247.63 = 748,685.63/x - Step 3: Cross multiply
2,346,124.08x = 3,519,247.63 × 748,685.63 - Step 4: Simplify right side
2,346,124.08x = 2,634,810,128,992.56 - Step 5: Solve for x
x = 2,634,810,128,992.56/2,346,124.08 - Step 6: Final answer
x = 1,123,048.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.