Finding the Fourth Proportional to 1,059,039.08, 1,461,468.74 and 575,604.24
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Solution
The fourth proportional to 1,059,039.08, 1,461,468.74 and 575,604.24 is: 794,331.03
Step by Step Solution
- Step 1: Write the proportion equation
1,059,039.08 : 1,461,468.74 = 575,604.24 : x - Step 2: Convert to fraction form
1,059,039.08/1,461,468.74 = 575,604.24/x - Step 3: Cross multiply
1,059,039.08x = 1,461,468.74 × 575,604.24 - Step 4: Simplify right side
1,059,039.08x = 841,227,603,371.46 - Step 5: Solve for x
x = 841,227,603,371.46/1,059,039.08 - Step 6: Final answer
x = 794,331.03
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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.