Finding the Fourth Proportional to 1,847,909.58, 2,771,963.73 and 585,835.62
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Solution
The fourth proportional to 1,847,909.58, 2,771,963.73 and 585,835.62 is: 878,784.93
Step by Step Solution
- Step 1: Write the proportion equation
1,847,909.58 : 2,771,963.73 = 585,835.62 : x - Step 2: Convert to fraction form
1,847,909.58/2,771,963.73 = 585,835.62/x - Step 3: Cross multiply
1,847,909.58x = 2,771,963.73 × 585,835.62 - Step 4: Simplify right side
1,847,909.58x = 1,623,915,090,382.06 - Step 5: Solve for x
x = 1,623,915,090,382.06/1,847,909.58 - Step 6: Final answer
x = 878,784.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.