Finding the Fourth Proportional to 1,654,622.24, 2,283,130.04 and 929,331.06
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Solution
The fourth proportional to 1,654,622.24, 2,283,130.04 and 929,331.06 is: 1,282,337.21
Step by Step Solution
- Step 1: Write the proportion equation
1,654,622.24 : 2,283,130.04 = 929,331.06 : x - Step 2: Convert to fraction form
1,654,622.24/2,283,130.04 = 929,331.06/x - Step 3: Cross multiply
1,654,622.24x = 2,283,130.04 × 929,331.06 - Step 4: Simplify right side
1,654,622.24x = 2,121,783,660,191.04 - Step 5: Solve for x
x = 2,121,783,660,191.04/1,654,622.24 - Step 6: Final answer
x = 1,282,337.21
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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.