Finding the Fourth Proportional to 1,843,740.30, 2,765,937.50 and 564,319.46
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Solution
The fourth proportional to 1,843,740.30, 2,765,937.50 and 564,319.46 is: 846,579.29
Step by Step Solution
- Step 1: Write the proportion equation
1,843,740.30 : 2,765,937.50 = 564,319.46 : x - Step 2: Convert to fraction form
1,843,740.30/2,765,937.50 = 564,319.46/x - Step 3: Cross multiply
1,843,740.30x = 2,765,937.50 × 564,319.46 - Step 4: Simplify right side
1,843,740.30x = 1,560,872,356,393.75 - Step 5: Solve for x
x = 1,560,872,356,393.75/1,843,740.30 - Step 6: Final answer
x = 846,579.29
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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.