Finding the Fourth Proportional to 867,207.08, 1,196,603.00 and 544,687.46
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Solution
The fourth proportional to 867,207.08, 1,196,603.00 and 544,687.46 is: 751,579.02
Step by Step Solution
- Step 1: Write the proportion equation
867,207.08 : 1,196,603.00 = 544,687.46 : x - Step 2: Convert to fraction form
867,207.08/1,196,603.00 = 544,687.46/x - Step 3: Cross multiply
867,207.08x = 1,196,603.00 × 544,687.46 - Step 4: Simplify right side
867,207.08x = 651,774,644,077.08 - Step 5: Solve for x
x = 651,774,644,077.08/867,207.08 - Step 6: Final answer
x = 751,579.02
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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.