Finding the Fourth Proportional to 563,884.64, 845,744.64 and 164,418.08
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Solution
The fourth proportional to 563,884.64, 845,744.64 and 164,418.08 is: 246,603.12
Step by Step Solution
- Step 1: Write the proportion equation
563,884.64 : 845,744.64 = 164,418.08 : x - Step 2: Convert to fraction form
563,884.64/845,744.64 = 164,418.08/x - Step 3: Cross multiply
563,884.64x = 845,744.64 × 164,418.08 - Step 4: Simplify right side
563,884.64x = 139,055,709,879.09 - Step 5: Solve for x
x = 139,055,709,879.09/563,884.64 - Step 6: Final answer
x = 246,603.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.