Finding the Fourth Proportional to 1,963,983.24, 2,946,266.58 and 616,256.76
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Solution
The fourth proportional to 1,963,983.24, 2,946,266.58 and 616,256.76 is: 924,476.68
Step by Step Solution
- Step 1: Write the proportion equation
1,963,983.24 : 2,946,266.58 = 616,256.76 : x - Step 2: Convert to fraction form
1,963,983.24/2,946,266.58 = 616,256.76/x - Step 3: Cross multiply
1,963,983.24x = 2,946,266.58 × 616,256.76 - Step 4: Simplify right side
1,963,983.24x = 1,815,656,696,687.08 - Step 5: Solve for x
x = 1,815,656,696,687.08/1,963,983.24 - Step 6: Final answer
x = 924,476.68
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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.