Finding the Fourth Proportional to 1,034,468.98, 1,427,544.79 and 598,904.70
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Solution
The fourth proportional to 1,034,468.98, 1,427,544.79 and 598,904.70 is: 826,475.52
Step by Step Solution
- Step 1: Write the proportion equation
1,034,468.98 : 1,427,544.79 = 598,904.70 : x - Step 2: Convert to fraction form
1,034,468.98/1,427,544.79 = 598,904.70/x - Step 3: Cross multiply
1,034,468.98x = 1,427,544.79 × 598,904.70 - Step 4: Simplify right side
1,034,468.98x = 854,963,284,191.51 - Step 5: Solve for x
x = 854,963,284,191.51/1,034,468.98 - Step 6: Final answer
x = 826,475.52
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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.