Finding the Fourth Proportional to 7,635,372.04, 10,533,302.34 and 6,765,088.24
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Solution
The fourth proportional to 7,635,372.04, 10,533,302.34 and 6,765,088.24 is: 9,332,710.89
Step by Step Solution
- Step 1: Write the proportion equation
7,635,372.04 : 10,533,302.34 = 6,765,088.24 : x - Step 2: Convert to fraction form
7,635,372.04/10,533,302.34 = 6,765,088.24/x - Step 3: Cross multiply
7,635,372.04x = 10,533,302.34 × 6,765,088.24 - Step 4: Simplify right side
7,635,372.04x = 71,258,719,788,698.48 - Step 5: Solve for x
x = 71,258,719,788,698.48/7,635,372.04 - Step 6: Final answer
x = 9,332,710.89
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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.