Finding the Fourth Proportional to 1,437,994.06, 1,984,430.30 and 793,414.19
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Solution
The fourth proportional to 1,437,994.06, 1,984,430.30 and 793,414.19 is: 1,094,910.76
Step by Step Solution
- Step 1: Write the proportion equation
1,437,994.06 : 1,984,430.30 = 793,414.19 : x - Step 2: Convert to fraction form
1,437,994.06/1,984,430.30 = 793,414.19/x - Step 3: Cross multiply
1,437,994.06x = 1,984,430.30 × 793,414.19 - Step 4: Simplify right side
1,437,994.06x = 1,574,475,160,079.96 - Step 5: Solve for x
x = 1,574,475,160,079.96/1,437,994.06 - Step 6: Final answer
x = 1,094,910.76
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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.