Finding the Fourth Proportional to 7,402,439.04, 11,104,764.48 and 2,353,914.24
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Solution
The fourth proportional to 7,402,439.04, 11,104,764.48 and 2,353,914.24 is: 3,531,223.03
Step by Step Solution
- Step 1: Write the proportion equation
7,402,439.04 : 11,104,764.48 = 2,353,914.24 : x - Step 2: Convert to fraction form
7,402,439.04/11,104,764.48 = 2,353,914.24/x - Step 3: Cross multiply
7,402,439.04x = 11,104,764.48 × 2,353,914.24 - Step 4: Simplify right side
7,402,439.04x = 26,139,663,241,318.20 - Step 5: Solve for x
x = 26,139,663,241,318.20/7,402,439.04 - Step 6: Final answer
x = 3,531,223.03
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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.