Finding the Fourth Proportional to 583,030.44, 804,783.30 and 341,390.68
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Solution
The fourth proportional to 583,030.44, 804,783.30 and 341,390.68 is: 471,237.00
Step by Step Solution
- Step 1: Write the proportion equation
583,030.44 : 804,783.30 = 341,390.68 : x - Step 2: Convert to fraction form
583,030.44/804,783.30 = 341,390.68/x - Step 3: Cross multiply
583,030.44x = 804,783.30 × 341,390.68 - Step 4: Simplify right side
583,030.44x = 274,745,518,039.64 - Step 5: Solve for x
x = 274,745,518,039.64/583,030.44 - Step 6: Final answer
x = 471,237.00
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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.