Finding the Fourth Proportional to 2,075,243.04, 3,106,480.05 and 1,354,031.80
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Solution
The fourth proportional to 2,075,243.04, 3,106,480.05 and 1,354,031.80 is: 2,026,882.00
Step by Step Solution
- Step 1: Write the proportion equation
2,075,243.04 : 3,106,480.05 = 1,354,031.80 : x - Step 2: Convert to fraction form
2,075,243.04/3,106,480.05 = 1,354,031.80/x - Step 3: Cross multiply
2,075,243.04x = 3,106,480.05 × 1,354,031.80 - Step 4: Simplify right side
2,075,243.04x = 4,206,272,773,765.59 - Step 5: Solve for x
x = 4,206,272,773,765.59/2,075,243.04 - Step 6: Final answer
x = 2,026,882.00
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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.