Finding the Fourth Proportional to 542,495.00, 813,576.36 and 375,091.08
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Solution
The fourth proportional to 542,495.00, 813,576.36 and 375,091.08 is: 562,521.75
Step by Step Solution
- Step 1: Write the proportion equation
542,495.00 : 813,576.36 = 375,091.08 : x - Step 2: Convert to fraction form
542,495.00/813,576.36 = 375,091.08/x - Step 3: Cross multiply
542,495.00x = 813,576.36 × 375,091.08 - Step 4: Simplify right side
542,495.00x = 305,165,235,534.87 - Step 5: Solve for x
x = 305,165,235,534.87/542,495.00 - Step 6: Final answer
x = 562,521.75
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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.