Finding the Fourth Proportional to 532,344.99, 798,409.47 and 195,270.93
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Solution
The fourth proportional to 532,344.99, 798,409.47 and 195,270.93 is: 292,866.77
Step by Step Solution
- Step 1: Write the proportion equation
532,344.99 : 798,409.47 = 195,270.93 : x - Step 2: Convert to fraction form
532,344.99/798,409.47 = 195,270.93/x - Step 3: Cross multiply
532,344.99x = 798,409.47 × 195,270.93 - Step 4: Simplify right side
532,344.99x = 155,906,159,727.71 - Step 5: Solve for x
x = 155,906,159,727.71/532,344.99 - Step 6: Final answer
x = 292,866.77
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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.