Finding the Fourth Proportional to 1,519,132.84, 2,094,734 and 975,063.12
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Solution
The fourth proportional to 1,519,132.84, 2,094,734 and 975,063.12 is: 1,344,515.64
Step by Step Solution
- Step 1: Write the proportion equation
1,519,132.84 : 2,094,734 = 975,063.12 : x - Step 2: Convert to fraction form
1,519,132.84/2,094,734 = 975,063.12/x - Step 3: Cross multiply
1,519,132.84x = 2,094,734 × 975,063.12 - Step 4: Simplify right side
1,519,132.84x = 2,042,497,869,610.08 - Step 5: Solve for x
x = 2,042,497,869,610.08/1,519,132.84 - Step 6: Final answer
x = 1,344,515.64
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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.