Finding the Fourth Proportional to 1,126,035.79, 1,553,930.22 and 609,793.75
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Solution
The fourth proportional to 1,126,035.79, 1,553,930.22 and 609,793.75 is: 841,515.82
Step by Step Solution
- Step 1: Write the proportion equation
1,126,035.79 : 1,553,930.22 = 609,793.75 : x - Step 2: Convert to fraction form
1,126,035.79/1,553,930.22 = 609,793.75/x - Step 3: Cross multiply
1,126,035.79x = 1,553,930.22 × 609,793.75 - Step 4: Simplify right side
1,126,035.79x = 947,576,936,092.13 - Step 5: Solve for x
x = 947,576,936,092.13/1,126,035.79 - Step 6: Final answer
x = 841,515.82
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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.