Finding the Fourth Proportional to 583,629.14, 805,783.03 and 366,136.00
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Solution
The fourth proportional to 583,629.14, 805,783.03 and 366,136.00 is: 505,502.81
Step by Step Solution
- Step 1: Write the proportion equation
583,629.14 : 805,783.03 = 366,136.00 : x - Step 2: Convert to fraction form
583,629.14/805,783.03 = 366,136.00/x - Step 3: Cross multiply
583,629.14x = 805,783.03 × 366,136.00 - Step 4: Simplify right side
583,629.14x = 295,026,172,542.28 - Step 5: Solve for x
x = 295,026,172,542.28/583,629.14 - Step 6: Final answer
x = 505,502.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.