Finding the Fourth Proportional to 793,344.74, 1,094,545.37 and 507,029.99
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Solution
The fourth proportional to 793,344.74, 1,094,545.37 and 507,029.99 is: 699,528.59
Step by Step Solution
- Step 1: Write the proportion equation
793,344.74 : 1,094,545.37 = 507,029.99 : x - Step 2: Convert to fraction form
793,344.74/1,094,545.37 = 507,029.99/x - Step 3: Cross multiply
793,344.74x = 1,094,545.37 × 507,029.99 - Step 4: Simplify right side
793,344.74x = 554,967,323,800.49 - Step 5: Solve for x
x = 554,967,323,800.49/793,344.74 - Step 6: Final answer
x = 699,528.59
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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.