Finding the Fourth Proportional to 824,483.06, 1,235,113.95 and 568,270.10
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Solution
The fourth proportional to 824,483.06, 1,235,113.95 and 568,270.10 is: 851,295.03
Step by Step Solution
- Step 1: Write the proportion equation
824,483.06 : 1,235,113.95 = 568,270.10 : x - Step 2: Convert to fraction form
824,483.06/1,235,113.95 = 568,270.10/x - Step 3: Cross multiply
824,483.06x = 1,235,113.95 × 568,270.10 - Step 4: Simplify right side
824,483.06x = 701,878,327,877.90 - Step 5: Solve for x
x = 701,878,327,877.90/824,483.06 - Step 6: Final answer
x = 851,295.03
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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.