Finding the Fourth Proportional to 604,227.08, 905,749.50 and 249,539.96
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Solution
The fourth proportional to 604,227.08, 905,749.50 and 249,539.96 is: 374,065.81
Step by Step Solution
- Step 1: Write the proportion equation
604,227.08 : 905,749.50 = 249,539.96 : x - Step 2: Convert to fraction form
604,227.08/905,749.50 = 249,539.96/x - Step 3: Cross multiply
604,227.08x = 905,749.50 × 249,539.96 - Step 4: Simplify right side
604,227.08x = 226,020,694,000.02 - Step 5: Solve for x
x = 226,020,694,000.02/604,227.08 - Step 6: Final answer
x = 374,065.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.