Finding the Fourth Proportional to 1,655,949.17, 2,284,874.53 and 967,487.95
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Solution
The fourth proportional to 1,655,949.17, 2,284,874.53 and 967,487.95 is: 1,334,937.46
Step by Step Solution
- Step 1: Write the proportion equation
1,655,949.17 : 2,284,874.53 = 967,487.95 : x - Step 2: Convert to fraction form
1,655,949.17/2,284,874.53 = 967,487.95/x - Step 3: Cross multiply
1,655,949.17x = 2,284,874.53 × 967,487.95 - Step 4: Simplify right side
1,655,949.17x = 2,210,588,575,036.91 - Step 5: Solve for x
x = 2,210,588,575,036.91/1,655,949.17 - Step 6: Final answer
x = 1,334,937.46
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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.