Finding the Fourth Proportional to 1,064,355.44, 1,468,585.62 and 677,029.84
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Solution
The fourth proportional to 1,064,355.44, 1,468,585.62 and 677,029.84 is: 934,158.13
Step by Step Solution
- Step 1: Write the proportion equation
1,064,355.44 : 1,468,585.62 = 677,029.84 : x - Step 2: Convert to fraction form
1,064,355.44/1,468,585.62 = 677,029.84/x - Step 3: Cross multiply
1,064,355.44x = 1,468,585.62 × 677,029.84 - Step 4: Simplify right side
1,064,355.44x = 994,276,283,663.44 - Step 5: Solve for x
x = 994,276,283,663.44/1,064,355.44 - Step 6: Final answer
x = 934,158.13
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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.