Finding the Fourth Proportional to 1,038,953.00, 1,558,585.35 and 364,915.50
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Solution
The fourth proportional to 1,038,953.00, 1,558,585.35 and 364,915.50 is: 547,427.99
Step by Step Solution
- Step 1: Write the proportion equation
1,038,953.00 : 1,558,585.35 = 364,915.50 : x - Step 2: Convert to fraction form
1,038,953.00/1,558,585.35 = 364,915.50/x - Step 3: Cross multiply
1,038,953.00x = 1,558,585.35 × 364,915.50 - Step 4: Simplify right side
1,038,953.00x = 568,751,952,287.93 - Step 5: Solve for x
x = 568,751,952,287.93/1,038,953.00 - Step 6: Final answer
x = 547,427.99
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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.