Finding the Fourth Proportional to 530,339.00, 795,508.49 and 436,647.92
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Solution
The fourth proportional to 530,339.00, 795,508.49 and 436,647.92 is: 654,971.87
Step by Step Solution
- Step 1: Write the proportion equation
530,339.00 : 795,508.49 = 436,647.92 : x - Step 2: Convert to fraction form
530,339.00/795,508.49 = 436,647.92/x - Step 3: Cross multiply
530,339.00x = 795,508.49 × 436,647.92 - Step 4: Simplify right side
530,339.00x = 347,357,124,614.92 - Step 5: Solve for x
x = 347,357,124,614.92/530,339.00 - Step 6: Final answer
x = 654,971.87
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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.