Finding the Fourth Proportional to 1,329,572.64, 1,832,600.88 and 941,890.44
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Solution
The fourth proportional to 1,329,572.64, 1,832,600.88 and 941,890.44 is: 1,298,243.66
Step by Step Solution
- Step 1: Write the proportion equation
1,329,572.64 : 1,832,600.88 = 941,890.44 : x - Step 2: Convert to fraction form
1,329,572.64/1,832,600.88 = 941,890.44/x - Step 3: Cross multiply
1,329,572.64x = 1,832,600.88 × 941,890.44 - Step 4: Simplify right side
1,329,572.64x = 1,726,109,249,207.59 - Step 5: Solve for x
x = 1,726,109,249,207.59/1,329,572.64 - Step 6: Final answer
x = 1,298,243.66
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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.