Finding the Fourth Proportional to 6,298,592.48, 9,449,388.08 and 2,038,760.40
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Solution
The fourth proportional to 6,298,592.48, 9,449,388.08 and 2,038,760.40 is: 3,058,625.92
Step by Step Solution
- Step 1: Write the proportion equation
6,298,592.48 : 9,449,388.08 = 2,038,760.40 : x - Step 2: Convert to fraction form
6,298,592.48/9,449,388.08 = 2,038,760.40/x - Step 3: Cross multiply
6,298,592.48x = 9,449,388.08 × 2,038,760.40 - Step 4: Simplify right side
6,298,592.48x = 19,265,038,221,736.03 - Step 5: Solve for x
x = 19,265,038,221,736.03/6,298,592.48 - Step 6: Final answer
x = 3,058,625.92
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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.