Finding the Fourth Proportional to 4,293,318.24, 5,924,848.32 and 2,457,769.14
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Solution
The fourth proportional to 4,293,318.24, 5,924,848.32 and 2,457,769.14 is: 3,391,761.00
Step by Step Solution
- Step 1: Write the proportion equation
4,293,318.24 : 5,924,848.32 = 2,457,769.14 : x - Step 2: Convert to fraction form
4,293,318.24/5,924,848.32 = 2,457,769.14/x - Step 3: Cross multiply
4,293,318.24x = 5,924,848.32 × 2,457,769.14 - Step 4: Simplify right side
4,293,318.24x = 14,561,909,360,076.85 - Step 5: Solve for x
x = 14,561,909,360,076.85/4,293,318.24 - Step 6: Final answer
x = 3,391,761.00
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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.