Finding the Fourth Proportional to 2,227,598.26, 3,342,802.99 and 948,203.69
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Solution
The fourth proportional to 2,227,598.26, 3,342,802.99 and 948,203.69 is: 1,422,903.85
Step by Step Solution
- Step 1: Write the proportion equation
2,227,598.26 : 3,342,802.99 = 948,203.69 : x - Step 2: Convert to fraction form
2,227,598.26/3,342,802.99 = 948,203.69/x - Step 3: Cross multiply
2,227,598.26x = 3,342,802.99 × 948,203.69 - Step 4: Simplify right side
2,227,598.26x = 3,169,658,130,061.03 - Step 5: Solve for x
x = 3,169,658,130,061.03/2,227,598.26 - Step 6: Final answer
x = 1,422,903.85
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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.