Finding the Fourth Proportional to 1,363,437.36, 1,881,458.94 and 751,558.50
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Solution
The fourth proportional to 1,363,437.36, 1,881,458.94 and 751,558.50 is: 1,037,104.09
Step by Step Solution
- Step 1: Write the proportion equation
1,363,437.36 : 1,881,458.94 = 751,558.50 : x - Step 2: Convert to fraction form
1,363,437.36/1,881,458.94 = 751,558.50/x - Step 3: Cross multiply
1,363,437.36x = 1,881,458.94 × 751,558.50 - Step 4: Simplify right side
1,363,437.36x = 1,414,026,457,348.82 - Step 5: Solve for x
x = 1,414,026,457,348.82/1,363,437.36 - Step 6: Final answer
x = 1,037,104.09
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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.