Finding the Fourth Proportional to 959,946.66, 1,440,002.67 and 249,975.99
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Solution
The fourth proportional to 959,946.66, 1,440,002.67 and 249,975.99 is: 374,985.52
Step by Step Solution
- Step 1: Write the proportion equation
959,946.66 : 1,440,002.67 = 249,975.99 : x - Step 2: Convert to fraction form
959,946.66/1,440,002.67 = 249,975.99/x - Step 3: Cross multiply
959,946.66x = 1,440,002.67 × 249,975.99 - Step 4: Simplify right side
959,946.66x = 359,966,093,035.89 - Step 5: Solve for x
x = 359,966,093,035.89/959,946.66 - Step 6: Final answer
x = 374,985.52
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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.