Finding the Fourth Proportional to 539,184.24, 808,207.20 and 202,004.64
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Solution
The fourth proportional to 539,184.24, 808,207.20 and 202,004.64 is: 302,793.72
Step by Step Solution
- Step 1: Write the proportion equation
539,184.24 : 808,207.20 = 202,004.64 : x - Step 2: Convert to fraction form
539,184.24/808,207.20 = 202,004.64/x - Step 3: Cross multiply
539,184.24x = 808,207.20 × 202,004.64 - Step 4: Simplify right side
539,184.24x = 163,261,604,481.41 - Step 5: Solve for x
x = 163,261,604,481.41/539,184.24 - Step 6: Final answer
x = 302,793.72
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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.