Finding the Fourth Proportional to 1,017,201.49, 1,526,068.14 and 590,326.95
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Solution
The fourth proportional to 1,017,201.49, 1,526,068.14 and 590,326.95 is: 885,644.75
Step by Step Solution
- Step 1: Write the proportion equation
1,017,201.49 : 1,526,068.14 = 590,326.95 : x - Step 2: Convert to fraction form
1,017,201.49/1,526,068.14 = 590,326.95/x - Step 3: Cross multiply
1,017,201.49x = 1,526,068.14 × 590,326.95 - Step 4: Simplify right side
1,017,201.49x = 900,879,151,968.17 - Step 5: Solve for x
x = 900,879,151,968.17/1,017,201.49 - Step 6: Final answer
x = 885,644.75
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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.