Finding the Fourth Proportional to 1,059,553.48, 1,462,202.04 and 576,121.88
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Solution
The fourth proportional to 1,059,553.48, 1,462,202.04 and 576,121.88 is: 795,058.11
Step by Step Solution
- Step 1: Write the proportion equation
1,059,553.48 : 1,462,202.04 = 576,121.88 : x - Step 2: Convert to fraction form
1,059,553.48/1,462,202.04 = 576,121.88/x - Step 3: Cross multiply
1,059,553.48x = 1,462,202.04 × 576,121.88 - Step 4: Simplify right side
1,059,553.48x = 842,406,588,224.64 - Step 5: Solve for x
x = 842,406,588,224.64/1,059,553.48 - Step 6: Final answer
x = 795,058.11
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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.